System process high disk usage This is because of the Windows Defender scan. Oct 21, 2025 · Solved system ntoskrnl. If so, you can change it. Fix System Idle Process High CPU Usage Windows 10/11 [Tutorial]Windows Task Manager is a brilliant way to see what's going on with your computer, but it's al Ntoskrnl. If your PC is facing performance degradation, this post should help you out! Jan 22, 2025 · This article explains 10 different methods to try to resolve a 100% disk usage situation with a Windows 10 computer. I tried lot of stuff and did not work. To check what could be making the 'system' process high CPU usage download Process Explorer Run Process Explorer ,when open click on File and enable 'Show details for all processes' Nov 28, 2024 · Sudden system slowdowns, frequent freezing, or consistently high CPU or disk usage often indicate that ntoskrnl. In Windows, disk usage can be monitored via Task Manager, which provides insights into which processes are utilizing your storage resources. Jan 10, 2025 · Disk usage refers to the amount of data being read from or written to your hard drive or SSD. In this guide, we’ll explain what the svchost. e. Sep 2, 2024 · In task manager it’s the windows process named “system” that’s using very much of the disk and causing 100% disk usage. However, many Windows 11/10 users have reported high disk usage issues caused by the Service Host (SysMain) process. Aug 19, 2012 · Using the Resource Monitor I detected excessive disk access from the system process with PID 4. When a disk shows 100% usage, it means that the operating system or applications are making maximum use of the available storage space. With the performance monitor I can see that it writes and reads about 100MB/s froM "System Volume Information". Win 11 has a nasty setting to periodically run "maintenance" on all drives, including externally connected ones. Jul 22, 2025 · The following article deals with resolving an issue with the laptop or desktop locking up. I've had this new laptop with an 2tb hdd with 5. Feb 12, 2020 · Upon encountering Tiworker. Step May 21, 2024 · Step by Step Tutorial: How to Fix 100 Disk Usage Windows 11 This section will guide you through several steps to reduce 100% disk usage on Windows 11. By diligently diagnosing faulty drivers, scanning for malware, disabling unused hardware, and keeping your system updated, you can tackle this issue head-on. Below are a few of the most common solutions. exe) does? If you look at the disk activity with task manager you'll see that system has a cycle, usually 10-15 seconds of writing at a rate of 0,1Mbs or so depending on your machine's speed, then a pause that lasts for about the same time. My problem: My computer notes very high disk usage while only moving a couple MB/s, mostly via the 'system' process. Jun 13, 2025 · If you find that the System and Compressed Memory process is hogging High CPU, Ram, Disk Usage on your Windows 11/10, here's what you need to do. I wish someone actually has an answer for me before i start with a fresh win10 install' so. When your disk usage is consistently at 100%, it can cause programs to freeze, files to load slowly, and overall system performance to suffer. High disk usage can occur for various reasons, ranging from software issues to hardware limitations. [Fixed] Ntoskrnl. Mar 7, 2025 · System and compressed memory is a process responsible for high disk usage. If the disk usage is inordinately high when you're trying to do other things, therefore causing noticeable slowdowns or performance issues, it's something to worry about, otherwise it's probably not anything to worry about. I will try your steps, but system process somehow needs disk usage as soon as I need it. Aug 17, 2021 · Hence, users tend to allow this process, either Superfetch in older Windows systems or the SysMain process, to speed up the program launching. exe (Windows Defender Antimalware Service) cause the high disk usage. so honestly that would be my first guess here. Excessive background processes, misconfigured virtual memory settings, and overly active system services can all contribute to high disk usage. By default Windows uses MS driver, but sometimes it gets replaced by AMD/Intel, which can make it worse or better. Apr 25, 2019 · If your computer is slow and you notice high usage by the System Idle Process---well, that's not the System Idle Process's fault. System process handles AHCI/SATA drivers, so the higher disk usage the higher CPU usage. 100% Disk Usage in Windows 10/11? Fix slow performance with these proven solutions to reduce disk load and improve system speed effectively. if so, it would lead more towards an issue with the disk itself. This guide outlines essential Windows tools for identifying these high-disk-load processes. Has anybody encountered something like this? May 29, 2025 · If the problem goes away, you know that it was the last process that was creating the problem. sys, or ntfs. You can pick and area and set the columns to show the most usage for that column. com Dec 10, 2024 · Are you frustrated with your PC's slow performance from high disk usage? You're not alone! Many Windows 10 and 11 users face this issue. Dec 14, 2024 · Clean Up Disk Space: Running out of disk space can also lead to high CPU usage by the NT Kernel & System Process. Sometimes, high disk usage can be alleviated by adjusting the virtual memory settings. sys. Find the highest total (B/sec) resources, analyze high-usage processes/files, decide to stop or uninstall non-critical processes. Go to the Advanced tab and under Performance, click Frequent disk access saturates storage resources, introducing bottlenecks that degrade the user experience. Following some tips, I disabled the anti-virus on the System Volume Information folder, hoping it will help (I don't want to disable system restore). Here is why restarting Windows or other devices can fix the majority of problems on your PC. In the latest TH2 Builds, Microsoft updated the description in the task manager and now also shows that the SYSTEM process hosts the compressed memory: to avoid confusions about the "high" usage. I went to task manager and saw system process at top of task manager window. When your system’s disk becomes fully occupied, it can cause your computer to slow down significantly, freeze, or become unresponsive. However, there are endless problems in the gaming process, such as the high disk usage when playing games that we are going to talk about today. sys in System process. You can also go to Settings -> System -> About, and it will be near the bottom. Read on to learn how to fix 100% disk usage issues in Windows 11 more quickly and easily — and how you can use Avira System Speedup for Windows to prevent your PC’s hard drive from being worked to the max. Here are 8 can't-miss fixes for you to try. exe High CPU/Disk Usage on Windows 10 Ntoskrnl. Sep 28, 2025 · What if you find your disk usage shows 100% after you have upgraded to Windows 11? Does it mean you need a larger HDD or SSD? In this article, we will tell you how to fix the problem. ), even multiple malware cleaning software, i can't find issues anymore, i also tried a May 18, 2025 · The high-performance energy plan in Windows can increase system performance, but it might also lead to higher disk usage. If Windows 11 Task Manager shows 100% disk usage, something is causing your hard drive to over-work. Update the PC to fix it. Starting from malware to misconfigured browser settings Jul 4, 2025 · Other system-related files are also actively writing, but overall, your disk isn't under extreme pressure at this moment. May 5, 2025 · If your system running Windows 10 or Windows 11 shows consistently high disk usage (100%), this will significantly slow down your entire computer. Dec 27, 2024 · High disk usage in Windows 10 can be a frustrating issue that can slow down your computer and make it difficult to use. msc, and hit Apr 26, 2025 · The Service Host: Local System high CPU or Disk usage that you may encounter on Windows can be fixed using any of the solutions in this post. Jul 4, 2025 · Fix 1 – Fix Windows 11 100% Disk Usage by Disabling SuperFetch Ideally, SuperFetch allows the PC to preload common apps by fetching vital information on frequently-used non-gaming apps or those that require extreme amounts of resources, like editing software. Luckily, this problem can be resolved possibly. If you can, try to identify WHAT system task is causing the usage. exe terminated and High CPU or Disk usage issues on Windows 11/10/Sever. The main reason for the issue is related to the CPU itself and relevant drivers. I've seen this topic (system-process-high-cpu-usage-when-idle), but I really don't care if windows does this to optimize my user experience Aug 26, 2021 · Learn what disk space is, the reasons why the system is using 100% disk, and how to fix 100% disk usage in Windows 10 & 11. In my case it was a BitLocker encrypted virtual volume, that I use. exe (Windows Module Installer Worker) high disk usage on Windows 11, 10, 8, and 7, you would better refer to the solutions below to fix it. It forces up to 100% usage of the device's Hard Disk Drive (hard drive) and Central Processing Unit (CPU). Scanned the whole system with different virus Sep 8, 2023 · Learn how to troubleshoot and fix the frustrating issue of 100% Disk Usage on Windows 10 with our step-by-step guide and expert tips. exe (System process) and MsMpEng. Dec 19, 2024 · Now there are random crashes, ram usage goes up, CPU is 100% by system proccess. exe is a Windows system process that controls essential functions like memory management and hardware abstraction. How to Fix 100% Disk Usage on Windows 11: A Step-by-Step Guide Experiencing 100% disk usage on Windows 11 can be incredibly frustrating. Jul 16, 2025 · Find a Process Causing High Disk Usage on Windows In Windows, certain running processes can generate heavy disk I/O, potentially affecting the performance of other apps. I have tried a lot of things including resetting windows but keeping files but the problem still persists. Dec 11, 2023 · If the Service Host: Windows Event Log process is having a high CPU, Disk, Memory, Power usage on your computer, use these fixes. Fixes a problem in which the LSAISO process experiences high CPU usage on a computer that's running Windows. It is essential for the proper functioning I noticed having in-game lags like every 10 secs, and so i tried looking at taskmgr while playing, and the only noticeable thing was the system process gradually going to a 100% Disk usage, and slowly going down, then going up, i'm really not sure anymore. Sometimes, ntoskrnl. If you are unsure, you can check by running winver from a Run window or search box. Sep 18, 2023 · Pending or corrupt Windows updates lead to high disk, CPU, and memory usage by the MoUSO Core Worker Process. However, you can fix this problem with one of our solutions. Before you proceed, use Process Explorer to make sure that srv2. This post shows you how to fix 100disk usage caused by system and compressed memory. exe file, short for Windows NT operating system kernel, is a fundamental component of the Windows operating system, primarily responsible for managing system memory, processes, and hardware abstraction. Oct 26, 2016 · Hello everyone, i'm posting here because i'm absolutely out of ideas, i don't know what to do anymore, i've tried pretty much everything tips related to high disk usage on Win10 (disabling superfetch etc. Use Resource Monitor or Process Monitor and try to see if there is more detail on what specifically is taxing the hard drive all the time. Mar 22, 2024 · Ntoskrnl. You can find the SysMain service on the System 32 folder. You can use the check boxes on the left to filter for one process. Read: How to fix 100% Disk, High CPU, High Memory usage in Windows. The SysMain process is responsible for collecting various usage data on the system. If it’s causing high CPU usage or a blue screen of death (BSOD), fixes can include checking your PC’s memory, disks, updates, and system files. monitoring task manager activity. Yes, I did the usual stuff, like scf scan, disabled antivirus. This makes all programs laggy, and also makes computer startup and logging in very laggy. Apr 25, 2024 · If you’ve ever noticed your computer slowing down and your disk constantly at high usage with low available memory, you may have checked your Task Manager and found a process called svchost. if not, the disk is fine. make a backup, reinstall Windows 10 or return to any available system image still around, and see if the issue remains. Sep 14, 2019 · Go to the Process Disk tab and click Read Bytes and Write bytes and click OK this will show actual hdd usage of all processes, This page shows what all the colours and headings mean, link at bottom of it shows how to use it to find problems. Press the Windows + R keys, type msconfig and click OK; May 17, 2025 · High disk usage by the System and Compressed Memory process is commonly caused by misconfigurations in the paging file, memory leaks from third-party applications, or issues related to the Superfetch (SysMain) service in Windows. exe is a system process, but sometimes this process can cause high CPU usage. Aug 20, 2025 · How to fix the “System Idle Process high CPU usage” issue on Windows 11? This tutorial offers some solutions for you. I've looked into a number of different solution (listed below) Jul 27, 2016 · GPUs only reaching ≤10% usage or constantly running at 100%, many different problems with this beta OS they've released. exe is an integral part of Windows and is, among other things, responsible for memory and process management. Our guide offers causes and solutions to reduce disk usage. exe spiking or Other process also spiking together Can you confirm if its Lsass high cpu or high memory. Identify high resource processes If disk performance is still an issue, open Resource Monitor as shown in figure 3 (search for and select Task Manager). . Feb 25, 2025 · According to user reports, the system process or certain apps consume very high CPU usage after Windows 11 24H2 update. Jul 6, 2025 · Several factors could contribute to your system being stuck at 100% disk usage, and recognizing these can lead to effective solutions. Switching to a balanced plan could alleviate the issue. In most cases, you'll notice the issue of high CPU usage in the system process. In this article, we will provide a step-by-step guide on how to fix the 100% disk usage issue on Windows 11. exe process is and how you can fix the high Nov 24, 2024 · This process also causes overheating issues, harming the battery life of a laptop. According to other forums, this is most likely due to memory issues on your computer. Nov 7, 2025 · How to lower disk usage in Windows 10 if the Process of System, Startup, Antimalware Service Executable, Skype, or other applications are taking high disk usage, like 100%? High disk usage is a commonplace but serious computer issue, but usually fixable. I updated windows some days ago. It's not windows update. sys is consuming excessive CPU . High disk usage indicates that your system is heavily reliant on disk activity, which may cause unwanted slowdowns. At times, the System process may display a high disk or CPU usage for a few minutes. ) and looked at my task manager to see if there was a bottleneck and found that my Disk usage was at 100%, due mostly to the "System" process. exe High Disk & CPU Usage: Windows 11 & 10 The Ntoskrnl. exe" All disk services are off (superfetch, wsearch, etc . exe high CPU and Memory usage sometimes could be over 50% in task manager in four easy and effecitve ways on Windows 10. Is there a tool which tells me which process is causing it? Mar 23, 2025 · Thank you for this thread! It helped me to find the cause of my problem with ntfs. According Jul 30, 2021 · Its just a regular windows process, but it purposefully runs as I'm starting or playing the game. Without monitoring it is just the system process. Dec 11, 2016 · Recently I noticed a slowdown in online video playback (Youtube videos, Twitch VOD's, etc. Understanding Disk Usage Disk usage refers to how much of your hard drive or SSD is being utilized at any given moment. Nov 29, 2024 · Here's all you need to know about 'High Disk Usage' in Windows 11, along with the most effective fixes to resolve the issue. exe consumes If you can, try to identify WHAT system task is causing the usage. It may be caused by a lack of memory, slow storage, or something else using up your computer's resources. To start, the Task Manager is the most straightforward tool to monitor disk usage. Please contact the moderators of this subreddit if you have any questions or concerns. I noticed having in-game lags like every 10 secs, and so i tried looking at taskmgr while playing, and the only noticeable thing was the system process gradually going to a 100% Disk usage, and slowly going down, then going up, i'm really not sure anymore. See full list on beebom. Also, I just installed the game yesterday through the microsoft store, the one thing windows wants me to use yet it cant even keep it together. I need help ASAP cause I use this… Aug 2, 2024 · Quick Navigation : Will System High Disk Usage Affect Gaming Experience Fixes to High Disk Usage When Playing Games Bottom Line With the booming development of the gaming industry, more and more users are playing games on Windows computers. Jun 12, 2024 · Home > Free Partition Software > How to Lower the Disk Usage in Windows 10 [8 Ways] How to Lower the Disk Usage in Windows 10 [8 Ways] High disk usage Windows 10 is a common but serious computer issue. It's not disk defragmenting. Jan 7, 2018 · Type resmon. Sep 5, 2024 · How to Fix High Disk Usage on Windows 10 Most of the time, the fixes for high disk usage come down to finding the process that uses the hard drive frequently and stopping it. This process's behavior is perfectly normal and suggests the problem isn't due to high CPU usage. What is LSASS and why is it important? The Local Security Authority Subsystem Service (LSASS) is a process that handles user authentication, security policies, and auditing on Windows systems. Aug 2, 2024 · Quick Navigation : Will System High Disk Usage Affect Gaming Experience Fixes to High Disk Usage When Playing Games Bottom Line With the booming development of the gaming industry, more and more users are playing games on Windows computers. Dec 11, 2023 · Are you having a problem with high disk usage? We'll show you how to fix 100 percent disk usage on Windows 11 in this guide. My computer suddenly slow down. You can access it by pressing Ctrl + Shift + Esc. Guidance for troubleshooting high CPU usage - Windows Server Introduces general guidance for troubleshooting scenarios in which you experience high CPU usage. The System process loads (or hosts) multiple hardware drivers from different vendors that require higher level of memory access. As I mentioned, this happens completely randomly even with nothing open on the computer. It is responsible for various system services such as hardware abstraction, process and memory management, etc. Most probably a Windows update or background process like indexing, Defender scan, or updates was running during your game and pushed the disk to 100%. This can slow down your system and cause other performance issues. exe is using too many system resources. As soon as I touch my touchpad or keys it stops. cpl, and press Enter. Running maintenance on it hits a wall of some kind and the process goes into infinite loop with status Dec 14, 2024 · Service Host (SysMain) is a Windows service that helps improve system performance by managing and optimizing system resources. Each step is designed to tackle a potential cause of high disk usage. exe or Service Host Local System running at very high CPU, disk, memory, or network usage in Windows 10 or 11. According to Windows Users, the Service Host: Local System’s high CPU and Disk usage is caused by the Windows System Service known as Superfetch. The service host SysMain (formerly known as Superfetch) is a system process package that contains multiple processes. Apr 25, 2024 · In this guide you'll find several methods to solve the high disk usage problem in Windows 11 (FIX 100% disk usage on Windows 11). Jul 1, 2021 · Is 100% disk usage slowing your computer? Find out why it happens and how to fix and lower high disk usage in Windows 10 Task Manager. I notice freezing when playing games, even tho they run very smoothly (waiting for the hdd to read). Out of nowhere, my CPU is seeing some high usage on idle, and the "Disk" column under task manager is at 100% consistently, Most of the usage coming from "System" whihc is fluxuating between 1. But it’s still a critical process that deals with lots of stuff. I am a bot, and this action was performed automatically. 309 Introduction High CPU usage by the "System" process can often be caused by a hardware driver issue (bug, old version, incompatility etc). Dec 19, 2024 · Windows 11 is the latest operating system by Microsoft, boasting updated features and a sleek design. In this particular, a process called System Idle Process is the culprit, which is utilizing 99% of your CPU. Fix High CPU Usage by System Idle Process: If you’re not able to use your computer properly then chances are some processes are taking up all your system resources causing issues such as freezing or lagging etc. To do this, press Win + R, type services. Nov 1, 2019 · Everything was running smoothly, right until the last windows update (Granted I also installed Visual c++ redis before rebooting, but I think that's irrelevant) My disk (SSD) has a permanent use fluctuating between 11% and 33%, this started yesterday, I figured it was some shenanigans going Mar 14, 2022 · Don't mind the process explorer usage, that's the monitoring program usage and it's fine. Mar 5, 2025 · In this article, you will find out: methods, how you can fix 100 percent disk overuse how DiskInternals Partition Recovery can help you Are you ready? Let's read! How to identify the cause of 100% disk usage in Windows 10 How do you know if Windows 10 is using all of its disk space? The system becomes slow and unresponsive when the disk utilization in Task Manager's Process and Performance tab Sep 12, 2013 · 7 I've a problem with high disk IO and cpu usage from the system process. Nov 8, 2024 · Struggling with high disk usage by Service Host Local System? Learn the causes and proven solutions to fix Service Host Local System high disk. This article aims to teach you how to lower the disk usage in Windows 10 with 8 effective ways. Jul 7, 2021 · I understand that the system process is consuming 94% of the disk; In this case, I recommend that you follow the instructions below. Before you troubleshoot, make sure that the latest update rollup is installed on the SMB server to eliminate any known issues in srv2. Jul 20, 2021 · I am having this issue from yesterday. exe may cause high CPU and Disk usage, and this article is dedicated to helping you fix that. Is there any pattern seen with the issue Are the machines updated with latest windows ptach? Also kindly share the complete detail of event 6155,1796 Regards, Vaidish Jul 16, 2025 · In Windows, certain processes can significantly increase disk I/O, adversely affecting overall system performance. However, many Windows users, particularly those on Windows 10 and 11, encounter issues where Ntoskrnl. Below are some of the most common culprits: 1. Mar 7, 2023 · What is lsass. Aug 7, 2015 · The results should make for a snappier experience. exe process? In this article, we discuss lsass. I'm aware of the following perfmon counters but they each have issues: Memory\Pages/sec: useful if disk usage was due to paging, useless otherwise. Common Symptoms of High Disk Usage When Jan 23, 2021 · Is it possible to limit how much logging and other writing to disk the system process (ntoskrnl. When I open task manager it slows down again and I see my CPU usage dropping, so today I left Task Manager open and set a timer. 5MB/s to 3 sometimes 4MB/s Oct 22, 2025 · 100% disk usage (or high disk usage) always hampers your Windows 11 experience. Delete temporary files, junk files, and other unnecessary data to free up disk space and improve system performance. Oct 21, 2025 · If your disk usage in Task manager is off the chart, especially after Patch Tuesday update on Windows 10, you're not alone. Windows 10: Common causes of 100% disk usage Before you start troubleshooting, it is important to know the possible causes. exe process (Windows NT operating system kernel executable) is responsible for multiple system services, such as hardware abstraction, process and memory management. This inevitably slows down the system, as the system struggles to function properly. This helps balance the load between your system’s physical RAM and the hard disk. Why is Service Host SysMain High Disk Usage? However, in some cases, Superfetch or the Service Host SysMain does use so much disk due to its work. We would like to show you a description here but the site won’t allow us. Apr 24, 2025 · Identify and address high CPU usage from the "System" process to restore stable Windows performance. Process\IO Data Bytes/sec: includes non-disk IO as well (eg network), doesn't include processes started after perfmon setup, and it can be time consuming to match processes with their perfmon id. This article provided you with 10+ best ways regarding how to lower disk usage to 0%, or fix 100% disk usage. However, it seems like PID 4 is accessing everything. Sep 1, 2022 · Windows 10 and Windows 11 are excellent operating systems. In this article, we help you understand SysMain and why you might face a high disk usage problem with this service. Please follow the steps below: Press Win + R, type sysdm. To check what could be making the 'system' process high CPU usage download Process Explorer Run Process Explorer ,when open click on File and enable 'Show details for all processes' Oct 27, 2021 · How to Fix High Ntoskrnl. However, users have reported a common issue of 100% disk usage on Windows 11, which can slow down the system and disrupt productivity. Mar 23, 2025 · Thank you for this thread! It helped me to find the cause of my problem with ntfs. 4 days ago · Discover What Is WSAPPX? Why Does It Cause High Disk and CPU Usage in Windows 10? and learn how to fix the issue with our step-by-step guide. Jan 15, 2025 · Storage performance issues can cause high CPU usage on SMB servers. In some cases, this process also utilizes high memory or disk usage in Oct 13, 2025 · If you use HDD on the system, you may meet the Service Host SysMain high disk usage issue. What is the total consumption of the Lsass process. Can i see smart of this disk? For reading smart you can use victoria hdd, hd tune or crystal disk info. What Is SysMain (Superfetch)? Superfetch, Mar 25, 2024 · Jim and the Directory Services Team here again to alert you to an emerging issue which is an unintended consequence of a recent update released in March 2024. Update Windows – A bug or a software vulnerability may be causing the high disk usage which can be fixed with an OS update. Dec 14, 2023 · ‘100% Disk Usage’ means some processes are eating up the full hard disk read/write processing power, leaving nothing for the others to consume and run smoothly. Understanding the reasons behind high disk usage can help you take targeted actions. However, the service might also continuously poll your HDD for more data, preventing the rest of the system from using the disk. ) I'm suspecting it's a virus that i got from work PC. Jul 14, 2020 · Most of the time, ntoskrnl. exe in a Run box or start it from Performance tab of Task Manager. Navigate to the Performance tab and select a physical Apr 19, 2024 · Long story short, if you have this high system CPU usage issue, start your system normally and then "unload", eliminate step-by-step each service and tray app while i. There is an array of reasons that can be at the root of the issue on your computer. Sep 21, 2019 · In this article, we explain how to Fix Windows 10 disk usage. One of them is bound to fix your 100 % disk usage problem. As veeam support suggested, i stopped all veeam services, reconnected iSCSI disk and then CPU went back to 100%. Run a disk benchmark to check if the system still spikes. Sometimes my Windows 7 system is accessing the hard drive heavily for several minutes and it slows down the machine considerably. Since your system has an HDD, there will also be periodic disk defragmentation going on to help improve performance. Let’s get started! Step 1: Disable Windows Search Windows Search can cause high disk usage due to its indexing process. System Process High Disk or CPU Usage on Windows 11 FIXThe System process can be viewed as a special kind of process that hosts threads that only run in kern Dec 3, 2024 · Get straightforward troubleshooting steps with this guide to fix the 100% disk usage issue on your system. Apex Legends Anti-cheat is a driver. Best if you can show me values in decimal system. But if you see a consistently sluggish performance, it could be because of something called SysMain (earlier known as Superfetch). Jul 31, 2021 · 0 Ntoskrnl. Running maintenance on it hits a wall of some kind and the process goes into infinite loop with status Aug 9, 2024 · How To Guide Windows 11 Windows 11 High Disk Usage problem (7 working solutions) The disk utilization reaches to 100% due to which system became lagging and unresponsive? Here are some helpful tips you can use to resolve the problem. Dive in to regain control! System Using Too Much Disk? Oct 2, 2023 · Restart Windows – An easy and quick fix for high disk usage is restarting your PC. 400 rpm or smth and it's super fkin slow and I can't do anything because the "system" process takes up all of my disk usage. At exactly 4-minutes the “System” process begins consuming 20% CPU. I noticed once in a while after messing with my phone my cpu fan speeds up. The 100% Disk Usage problem on a Windows computer can be fixed by disabling certain Windows services that are known to consume high resources. Sep 11, 2024 · Is just the LSASS. However, this issue can often be resolved with a few targeted measures. May 2, 2025 · Conclusion In summary, high CPU usage from the “System” process can greatly impair your computing experience. Try performing a Memtest to check your RAM's health. Sep 14, 2024 · Step 1: Adjust Virtual Memory Settings. Also when iSCSI REFS backup disk was not connect, with veeam services working,it seemd stable. Here is what I've tried so far: disabled some unnecessary services, such as Superfetch and Windows Search turned off taskbar and window animations scanned for malware (I use Windows Defender) Hi everyone, I'm having the weirdest problem here, i get high disk usage from the "System" process, it seems to be tied to "ntoskrnl. Background Processes and Services. This article explores the basic Windows tools that can help you identify processes that are heavily loading the disk subsystem. CPU usage from the System process is CPU usage not associated with any specific user process, which is almost entirely driver software. Jul 31, 2023 · It can often be caused by a hardware driver issue. Jul 14, 2023 · The culprit: 100% disk usage. : Make a clean boot: Clean boot serves to determine whether a background program is interfering with the system or optimizing system loading. Whether you're casual or tech-savvy, learn how to enhance your computing experience. This issue affects productivity, causes annoyance, and may sometimes lead to data loss if not addressed promptly May 20, 2023 · Provides a workaround. aajfj yfpbx nbjzcu zumc trmpkr ovlts jwm qqot kezuroo obx bbiqf wdu oigs kqhyif ydrfpzc