Service host sysmain high memory reddit

Service host sysmain high memory reddit. 6 GHz 6-Core Processor. Seagate Barracuda Compute 2 TB 3. Once found, right-click on it and choose Properties. Jun 19, 2018 · You can disable this service from the Services window. Scroll through the list in Aug 17, 2021 · You can try to disable SysMain in different Windows management programs like Services and Registry Editor to completely stop Superfetch from using too much disk or memory or CPU. Feb 22, 2021 · Hi and thanks for reaching out. In the run dialog box, type services. Feb 23, 2022 · 1. Step 2: Find a service named Sysmain. sc config SysMain start=disabled. Before you close it look in task manager, performance tab for disk wait View community ranking In the Top 1% of largest communities on Reddit Been consistently getting 'System' 'Desktop Window Manager' and 'System Interrupts' with high disk or CPU usage; also 'Service Host : Sysmain'. Jul 18, 2023 · Here is how to do that: Step 1: Type services in the Search box to open it. Since SysMain is a Windows service, the simplest way to disable SysMain is from the Services console: Press Win + R, type services. Paging occurs when there is not enough free RAM (physical memory) to put data in a suspended/ standby mode or to allocate enough free RAM for an applications needs, in this case the data is swapped out to the virtual memory which is a file on your hard disk (you may also see the terms virtual memory, swap file etc, they all refer to the Jul 2, 2022 · Enable or Disable SuperFetch in Services. exe is a part of Service Host: Local System which is a generic host process name for services running from dynamic-link libraries. Right click and create a DWORD value named AllowTelemetry then set 0. Award Im always, always, ALWAYS seeming to run into 100%DISK usage for no reason and its this SysMain crap. I have seen it go as high as 2. ADMIN MOD. Aug 18, 2020 · The easiest way is to simply end Service host SysMain high disk usage from windows services or from the command prompt. Sep 29, 2020 · Last updated September 27, 2022 Views 380 Applies to: Windows. The scan will scan your hard disk for corrupt system files and replace ones that have become corrupt. This action will terminate the ‘Service Host: Local System’ task, which may temporarily relieve the high CPU usage issue caused by this particular service. 3. 3GB. Jan 31, 2024 · Service Host Local System High Disk, CPU, and Memory Usage: Tackling System Resource Challenges Service host local system high disk cpu memory usage can be a perplexing challenge for many users. Turn off Superfetch with the Windows 10 Command Prompt. Press Windows+R keys to launch the Run command window. Type: regedit. Don't disable SysMain (previously known as SuperFetch) If you load a program, Windows has to copy the executable into memory in order to run it. Restart your computer. Click your Start Button, then just type Services and press Enter. Press Windows key + S and type cmd, form search results right click on command prompt and select run as administrator, Next type command sc stop “ SysMain” & sc config ” SysMain” start=disabled and press enter key Nov 20, 2016 · Then I restarted my PC and saw that my RAM usage is increasing by 0. Press Windows key + R on your keyboard, then type services. Disable the SysMain service in Services. 9GHz, and the CPU usage is ranging from 50% to 100%, but I can only see 23-30% being used by the process Server Host: Local Service (network restricted) - Expanded it shows windows audio, 10% by Windows Explorer, and like 11% by Avast service. Although the SysMain service is helpful in understanding how you use your hard drive, it is not strictly necessary for your computer. Here search for SysMain. Start > Run > "services. But it will make your computer slower, and possibly damage your hard drives. Right-click on the highlighted “svchost. Scroll down until you see SysMain, right-click on it, and click Stop. Click on the Windows Powershell (Admin) option in the list and allow the permissions. You can copy and paste it directly. All of this happened out of no. You can disable it in services (search it or look or task manager). If you discover the exe is C:\Windows\System32\svchost. Open services. The specific instance you mentioned (svchost. Set the Value data Welcome to the largest community for Microsoft Windows 10, the world's most popular computer operating system! This is not a tech support subreddit, use r/WindowsHelp or r/TechSupport to get help with your PC Aug 13, 2021 · Type services. AMD Ryzen 5 3600 3. Open the Start menu and Jul 1, 2017 · Open task manager, right click the process then click properties. It is normal for around half of the RAM to be in use at "idle", even with nothing running on your PC yet. Pare o serviço SysMain. 2 Double click/tap on the SysMain service. In this article, we will delve into the various aspects of this problem, providing insights, solutions, and real-life experiences to empower you in Sep 1, 2021 · Sysmain and paging are two completely separate systems. giocarmine. If not, kindly send me a screenshot. If you need to disable Superfetch or SysMain, here are your available options. If you close the application, the program still exists in RAM. Yes, actually moreover superfetch will get your RAM usage goes high as it is constantly checking the PC performance for CPU and disk, moreover it is better if you enable superfetch if you have higher RAM, but if you have like high RAM, better if you can You can most definitely disable the service SysMain. 5" 7200 RPM Internal Hard Drive. Nov 11, 2023 · To stop the SysMain service, follow the steps given below-. Method 3. This subreddit is for general discussion of computers. As for Task Manager using lots of CPU, that can be expected depending on how often you have it updating information and how busy your system is. Jul 31, 2014 · It can be downloaded via Microsoft TechNet. To save the changes, click OK. exe process that is using up the CPU. Yesterday I was having a little trouble running modded Civ 5, and so I opened up task manager to see how much of my CPU resources it was using. Check the disk utilization in Task Manager to verify if it is normal. 5-3. Re-enable it if you miss it. Vô hiệu hóa service SysMain từ Service Manager Vô hiệu hóa service SysMain từ Service Manager Oct 20, 2020 · Apart from SysMain, you also have to know about Svchost. (1)how to stop SysMain: right click the start. Apr 19, 2024 · 2. Sử dụng Registry Editor. Na maioria dos casos, funciona muito bem resolvendo a pressão do sistema. 8. Step 2: Then, find Service Host SysMain and right-click it to choose Properties. Locate SysMain in the Services box and double-click it. Performance and system failures. We can stop the service host SysMain process from the registry editor as well. Step 2. My device hardware specifications are. Click OK, then reboot your system. I am a bot, and this action was performed automatically. Oct 28, 2020 · Nếu bạn gặp phải sự cố sử dụng CPU cao do SysMain, giải pháp đơn giản là vô hiệu hóa service này. A tool tip will appear telling you what Windows services are being hosted by that svchost. However, Svchost. Alternatively, open the Run prompt by pressing Windows key + R, then type services. msc and click on OK. Jul 4, 2015 · Hello I have Asus with intel core i3-2328 2,20 Ghz, 6GB RAM and 1TB hard disk. Press Windows key + R. exe” task connected to your SysMain will be highlighted among the many other tasks. When analyzing program usage patterns, SysMain will sometimes overdo it and overtax the HDD. 1 Press the Win + R keys to open Run, type services. msc into the search box. Follow these steps to solve Sysmain which is consuming a lot of memory and disk usage: Step 1: Open the service manager program. Jun 15, 2021 · 1. We have to do it on our work laptops in order to get anything done. #2. Oct 4, 2023 · Here’s what I found: High Memory Usage by svchost. This will take you to your TEMP folder. Enter services. A few minutes of web browsing generates more disk writes. I noticed recently that SysMain’s CPU usage was spiking to around 20% every few minutes. It’s normal for multiple instances of svchost. Discussion. Its memory usage starts around 230MB as soon as I log in, and then climbs at a rate of about 1MB per second to over 1. Here are all of the process for stopping SysMain in windows, If you are unsure, you can check by running winver from a Run window or search box. set Startup type as Superfetch (sysmain) has a history of exactly what you are experiencing with HDDs. Additionally, a fragmented or nearly full hard drive can also lead to high disk usage. Didn't RTFA, but SVCHOST. Sometimes, this process can use high disk usage, which slows down the computer and makes it less responsive. In the Command Prompt window, type in sc stop "SysMain" & sc config "SysMain" start=disabled and hit the Enter key. msc into Run, and click/tap on OK to open Services. Fix Service Host Superfetch High Disk Usage With Troubleshooting. I'll be happy to help you out today. exe” task to “Go Apr 25, 2024 · If your computer is affected by the svchost. Disable SysMain from Services. You can also press Windows+R, type "services. Navigate to the “Services” tab. Oct 28, 2020 · Lots of users have reported that the SysMain process (formerly known as Superfetch) caused high CPU usage. Jan 31, 2022 · 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. Right-click on SysMain and then click on properties. in Properties, stop it. Click on Stop to stop the service. SysMain is a built-in Windows service that helps improve the performance of your PC by preloading frequently used apps in your RAM. It never has. I can’t find anything online about it and I’m kinda paranoid that something is really wrong. e. Please contact the moderators of this subreddit if you have any questions or concerns. in Services and Applications, in Services, right click SysMain. Now, reboot your system, open Task Manager, and see if the issue persists. Have been having this issue for a while, and when I use chrome the same time, the memory usage can go up to 80% ( vs now <50%) event when I have only opening 5 tabs. Step 5: Now, select disabled from dropdown in startup type. Now, exit the Services window and go back to Task Manager. Enter the two commands one by one: sc stop SysMain. Click Run as administrator. exe -k LocalService -p -s nsi) is associated with Disable sysmain (Superfetch ) and reduce memory usage from 60% to 30% in idle. May 14, 2022 · SysMain is related to the Search Indexing process in Windows, it was previously known as SuperFetch, it is known to be very resource hungry and the best option is to disable SysMain, it is not required. Thanks! I have disabled superfetch already, never knew there was another prefetch one. Navigate to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DataCollection. I have an i5-4690k, so I don't think its a question of my processor not being powerful enough. After about 3 hours my computer is noticeably slower, especially when gaming, and I'll check and see that SVCHost has 18GBs Feb 11, 2024 · We can do this through the Service Manager program. It occasionally surges or stops for a couple seconds, but soon goes back to 25% CPU usage. exe I would stop it then immediately run a full virus scan on the computer. Try the following methods to disable the SysMain service: 1] Disable the SysMain service from the Service Manager. Type regedit and hit the enter key to launch the Registry editor. Run it, then hover your cursor over the svchost. Superfetch is now disabled. Run the System File Checker (SFC) Final thoughts. Sửa lỗi Service Host SysMain chiếm nhiều CPU và Ram trên Windows 10: Rất nhiều người dùng đã báo cáo Dec 24, 2015 · service host : local system ( network restricted ) when i start using computer cpu fan rise up speed and when i ceck task manager i see that situtation please help me . Ganii • 3 yr. System memory is still significantly faster than an SSD but depending on what apps you use Sep 2, 2019 · Click Start. Mar 20, 2024 · To fix the SysMain causing high disk usage on Windows 10 or 11, you just need to follow the instructions from this short guide. exe) is fixed. Superfetch or SysMain, as it's now called, is a Windows service that can speed up boot time, load programs faster. Then, you need to click the Standard category. Feb 27, 2021 · Solution. exe. msc then hit Enter. So when I start up my computer the Service host things are already taking much more memory than usual, and then they just start taking more, until my… My pc has been running slow so I opened task manager and saw that 97% of my disk space was being used and I saw that Service host:sysMain is why, idk what it does and I can’t end the task. Click the Yes. Stop by pressing the Stop button. It's the service formerly known as prefetch. -TEAMGROUP T-Force Dark Z 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory. Dec 24, 2021 · If DISM Host servicing process (DismHost. Then switch to the Services tab and sort by PID. My name is Bernard an Independent Advisor and a Windows fan like you. Go to the Names section on the right and locate Superfetch or SysMain in the list. Go to PrefetchParameters in HKLM. So I createe an admin command prompt shortcut that ran SFC Nov 9, 2023 · Fix 2: Disable Service Host Local System Task. Open it up and search for SysMain or Superfetch service (the name depends on which Windows version you use). It displays all running processes, you can easily see which svchost. msc" Browse to "SysMain" Double-click SysMain > Set to Disabled > Click Stop Welcome to the official subreddit of the PC Master Race / PCMR! All PC-related content is welcome, including build help, tech support, and any doubt one might have about PC ownership. 2MB per second until it reaches 6GB(It was taken by another service 'user profile service'. Press Enter to open the Registry Editor. Sep 25, 2022 · Here are some things you can do if your computer is using too much of its CPU and memory: Step #1: To access Windows Defender, hit the Windows key + S. - Press Windows key + R then type in mdsched. Whether you see a performance boost with Superfetch would depend on your usage patterns. exe hit OK then restart the device. Jun 12, 2021 · Now let’s see the actual steps to execute it from the PowerShell. Find “Service Host: Local System”. GI. Select the best result > to right-click Run as Administrator. Jun 20, 2018 · I have an i7 4770 @3. exe' entries, all services associated with this process are listed in an infotip window 256K subscribers in the computers community. Disable SysMain process in Services: 1. To launch it, click Start, type "Services" into the search box, and then click the "Services" shortcut. Nov 23, 2015 · When I check Task Manager, Service Host:Local System is constantly running at about 25% CPU usage. Embora SysMain seja parte integrante dos processos do Windows, você pode desativá-lo sem consequências. Double-click it and set the Startup type status to Disabled. ago. exe is a generic host process name for services that run from dynamic-link libraries (DLLs) on Windows. May 3, 2021 · Use the Command Prompt to stop SysMain from running and fix service host SysMain high disk. msc. The "Superfetch cache" it complains about is tiny - you can look at it in c:\windows\prefetch. exe will eat anywhere between 3GB and all 32GB of my RAM, the longer it runs the more it eats. 4. The only solutions are to upgrade to an SSD, keep it disabled or wait for it to stop being at 100% (which can take hours and whoever does that has the patients of a saint). This article will be specifically about this problem, or rather, about how to get rid of the service host SysMain high disk. Type regedit > press the Enter button. After searching on and off for half year I cam across this solution which work quite well NỘI DUNG (HIGHLIGHTS) Sửa lỗi Service Host SysMain chiếm nhiều CPU và Ram trên Windows 10. Disable the SysMain service. Tip: When hovering the mouse cursor over the 'svchost. exe instance. However, sometimes the process stays hidden in the background eating up all the memory. Scroll down in the list of services, and double-click the "Superfetch" service to Apr 13, 2021 · Disable SysMain Using Command Prompt. Click on the particular service causing the issue and click on the Kill or suspend button. Type services. msc, and press Enter to launch the Services console. exe: The svchost. Here May 3, 2021 · Is your PC’s performance slowing down and you see service host SysMain high disk usage? Here’s how to fix service host SysMain high disk usage. Select ALL files and folders and hit DELETE on your keyboard. Hold down the Windows key and the R key at the same time. Scroll down the list of services to find SysMain, then double click that service. Likely never will. exe process taking up a lot of your RAM problem and BITS is also using a lot of bandwidth, it may be causing the issue in the first place, and if that is so, disabling the BITS service altogether should fix the problem. Windows Update is said to be one of the causes of abnormally high CPU or Disk usage. 1-0. Jan 12, 2024 · Understanding the causes of high disk usage can help in fixing the issue with Service Host SysMain. What is SysMain? Dec 17, 2022 · Why is SysMain Using So Much Disk CPU Memory. Open Task Manager. Now, click on “Service Host: Local System” and click “End Task“. Service Host Superfetch will be disabled. Not only that but other Applications are using higher ram than usual, im not sure what this means. Look for DCFWinService. Another cause could be a corrupt system file or a malware infection. exe I would suggest updating the hard drive driver. I ran an admin command prompt, but keyboard input was mostly blocked. Hãy thử các phương pháp sau để vô hiệu hóa service SysMain: 1. In Windows search bar type Control Panel. Type in Services in the search box and then press Enter key to get into the Services program. Jun 1, 2020 · If it persists, in Safe Mode, kindly open Task Manager again & check if the same "Service Host: SysMain" service (s) are causing the issue. If you're still having issues, hold down the WINDOWS key on your keyboard and the R key at the same time, and enter %TEMP% into the Run prompt that populates. You can run the troubleshooter to see if it's the culprit: Step 1. If the service is not really needed, disable that service via the Service Manager. EXE is a wrapper service that provides certain functionality that is required for a service to run so that each service doesn't have to code them independently. Type in CMD in the Run text box and hold down Shift+Ctrl+Enter keys to open the elevated Command Prompt. The easiest May 6, 2021 · What is SysMain? Can I disable it? How to fix the SysMain process’ high CPU and Memory usage on Windows 10. exe to run at the same time. , a fellow Microsoft user like you. Hold the Windows Key and Press R. No, it doesn't improve performance. In some cases, the PC basically becomes unusable for the first 10-15 minutes after booting because it attempts to load too many programs at once. MSP Tips and Tricks for MSPs. Feb 26, 2023 · 6. Next, wait for few minutes and see if high CPU or Disk usage by Service Host: Local System (svchost. 5GB. select Computer Management. As I’m writing this the 70+mb it’s using has now transferred to memory. ASRock B550M-ITX/ac Mini ITX AM4 Motherboard. msc and Click OK. SysMain is Superfetch i think. SVCHost. Aug 8, 2023 · ‘Service host sysmain’ is a Windows system process responsible for managing and optimizing memory usage for frequently accessed files and applications. servicehost:local system-restricted). It's perfectly safe to disable, if you want to give that a try. exe is using CPU or RAM resources, to track down which service is runnning wild. To my surprise, it was only using about 2/3 of the CPU, as about 30% of my CPU is constantly allocated to this Service Host: Local System. Windows has a service called Superfetch or Sysmain that will automatically pre-load your frequently used files and programs into the RAM, so that when you Feb 4, 2023 · Open Windows Task Manager using Ctrl + Shift + Esc. Then as u/annihilatorg mentioned, stop those one by one to see which one is the problem. /. Disable SysMain using the Registry Editor. msc and click OK . If you discover the exe is not C:\Windows\System32\svchost. In General tab, click on Stop and then OK to save the changes. Vô hiệu hóa service SysMain. Aug 26, 2021 · Launch Services from the Start Menu. This will open services windows. svchost stands for Service Host: Local System which is taking much of your Disk, CPU and memory usage. Step 3: Under the General tab, you need to change the Startup Type to Disabled and click the Apply button. It analyzes your PC usage to predict which apps you're likely to use and preloads them, allowing for quicker app launches. SysMain is a feature called superfetch that essentially caches your most used apps/folders on unused ram. Type the following command and hit enter: sc stop “SysMain” & sc config “SysMain” start=disabled. exe) displays high CPU, Disk or Memory usage in Windows 11/0, you need to take a look at this. (see screenshot below) Starting with Windows 10 build 17763. undePhined333. The “svchost. It might be in the middle of performing an important maintenance task. 1. When I start my PC without even doing anything it is on 100% disk usage by System or Service Host, sometimes it gets back . A handful of services in Windows use it, as do some 3rd party services. If you open the group, there should be more information about which Service Host process (or thread) is using the CPU. Once the scan completes, restart your PC and check if the Service Host SysMain high disk usage issue persists. May 10, 2024 · Also, you can disable the SysMain service using the command prompt and resolve the High disk usage issue on windows 11. Click Apply and OK. 7. In the Windows Service Manager, locate the Sysmain entry. So Service Host: SysMain is using high ram for some reason (96%). Aug 26, 2021 · If you find that Dell Foundation Software DCFWinService process is using high CPU, Disk, Power or Memory, then see this post for the working fix. Apr 26, 2024 · In some cases, it is service hosts: SysMain, on the contrary, slows down the launch of applications, causing high disk and processor load. Sử dụng Service Manager. This will open the run-dialog box. Open Task Manager and add the PID column to the Details tab. It's a service that used to be titled Superfetch and it's supposed to help with making commonly used files more readily available but we've found it to harm more than it helps. It took a long time for me to figure this out because it was masked as a system problem (i. Besides, to make things worse, this issue can also be caused by a memory leak in the non-paged pool of memory. msc" into the Run dialog that appears, and then press Enter. Take your mouse cursor on the Windows Start Logo and tap on the right click. Feb 22, 2021 · Run memory diagnostic tool: Memory diagnostic tool is a RAM test to check if there is any issues with RAM. One common cause is a malfunctioning Windows Update, which can lead to excessive disk usage. Dec 31, 2016 · SVCHost and High Memory Usage (Windows 10) I've been having trouble, ever since I ordered this Laptop, with Windows 10. You can also go to Settings -> System -> About, and it will be near the bottom. msc and click OK to open the Windows Service Manager. Overall, the SuperFetch service still hasn't improved since Windows Vista. Identify the SysMain program and right-click on it to select the “Go to details” option. 104 subscribers in the technolgynews community. It even occasionally happens while playing games, unless Razer Game Booster is boosting the game. Method 1. Method 2. Double-click on the EnablePrefetcher REG_DWORD value. Navigate to this path: Right-click on Hey OP, it looks like you have concerns regarding the high usage of RAM on your PC. If you're concerned about the CPU usage Jul 22, 2022 · Open the Start Menu, search for services, then launch the Services app. Thankfully, due to a lot Aug 16, 2015 · Well, years after your post, superfetch remains the problematic cause of the frequent and excessively high disk and cpu usage. Method 4. If you run the program again, Windows won't have to load anything from disk - it will all be sitting in RAM. Click on the CPU column & Cycles Delta column to sort the threads, and find the service or dll library causing high cpu usage. Press Windows + R key on your keyboard. In the Registry Editor, navigate to the following path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SysMain. ans when i click right button mouse and select goto services from this . On your keyboard, press the Windows logo key and click "Control Panel". This will get you down to the subset of services that rely on that particular svchost. May 20, 2024 · Using elevated Command Prompt. OS win 10 x64 . D. Using the Registry Editor. Dec 20, 2023 · Step 3: The Service manager window will open. Service Host SysMain, anteriormente conocido como Superfetch, es un servicio de almacenamiento en caché que precarga archivos de arranque y programas de uso común en la RAM para mejorar la carga. In this article you will find out: how to deal with Service Host Sysmain high disk Get Process Explorer -> direct link here. Disable SysMain with the Command Prompt. Step #3: Make sure you select Full in the scan settings, then hit the Scan Now button. Jun 15, 2021 · Press Windows key + R together and type services. Hp envy / 16 gb ram / i7 processor / 1 tb hd. 1, the SuperFetch service has been renamed to SysMain. 2. Press Win + R to open the Run window and type the command regedit. I even disabled this service and then the high RAM usage was taken by another service(all of them under service host: local system). Step 4: Now, Double click on SysMain. msc into the window. Type gpedit. MSI VENTUS XS OC GeForce GTX 1660 6 GB Video Card. Sep 1, 2022 · Press Win + R, type cmd, and press Ctrl + Shift + Enter . Sử dụng Command Prompt với quyền admin. Jun 27, 2023 · I am John J. sfc /scannow. A primeira coisa proposta em vários fóruns é encerrar o serviço SysMain para evitar o alto uso de recursos. 3 Do step 4 (enable) or step 5 (disable 4/29/18 got another update, and now shows servicehost having 25%cpu & 827mb ram for diagnostic policy service; the keyboard is mostly blocked, mouse partly blocked (computer busy), and the start menu will not show. Thank you. Normally the disk usage should stop after a while,but you can disable Superfetch in services and see if the problem is solved. Apr 9, 2021 · Disable Service Host SysMain using Registry. When you startup, it loads that data into memory and can occupy your hard drive for a few minutes. Go to end task in task manager its like who there chief youll break it so i never did it, dug a little deeper on it after trying to disable other things and still running into the same issue. [deleted] Sep 2, 2022 · Below, we discuss a few ways to disable Superfetch and fix Service Host: SysMain high CPU usage problem. Now find the 'hot' svchost and note its PID. Step #2: Activate Windows Security Center. 2] Troubleshoot in Clean Sep 5, 2021 · Press Win+R to open the Run prompt. thanks in advance to who can help me Aug 11, 2023 · You can disable it through the Registry Editor. Apr 24, 2024 · However, System Host: Local System (Network Restricted), in and of itself, is pretty ambiguous as it is not anyone service but a guise under which many different Windows system services run, any of which could be causing unusually high CPU and/or Disk usage. Windows 10. It's somewhat useful on HDDs, less useful with an SSD. ; Right-click on it and select Stop. Right click regedit. Hold down Windows+R keys to open Run. er zy hl cg wy nb ef lc cu el