Fix High CPU Usage by Service Host: Local System
Fix High CPU Usage by Service Host: Local System in Task Manager – If you’re facing High CPU Usage, Memory Usage or Disk Usage then it will be probably because of a process is known as Service Host: Local System and don’t worry you are not alone as many other Windows 10 users face a similar issue. In order to find if you are facing a similar issue, just press Ctrl + Shift + Del to open Task Manager and look for the process utilizing 90% of your CPU or Memory resources.
Now Service Host: Local System is itself a bundle of other system processes which run under it, in other words, it’s basically a generic service hosting container. So troubleshooting this issue becomes a lot difficult as any process under it can cause the high CPU usage problem. Service Host: Local System includes a process such as a User Manager, Group Policy Client, Windows Auto Update, Background Intelligent Transfer Service (BITS), Task Scheduler etc.
In general, Service Host: Local System can take a lot of CPU & RAM resources as it has a number of different processes running under it but if a particular process is constantly taking a large chunk of your system resources then it can be a problem. So without wasting any time let’s see how to Fix High CPU Usage by Service Host: Local System with the help of below-listed troubleshooting guide.
Fix High CPU Usage by Service Host: Local System
Nco ntsoov tsim qhov taw tes rov qab tsuas yog thaum muaj qee yam yuam kev.
Method 1: Disable Superfetch
1.Nias Windows Key + R ces ntaus services.msc thiab ntaus nkag.
2.Nrhiav Super nqa service from the list then right-click on it and select Zog.
3.Under Service status, if the service is running click on Txhob.
4.Tam sim no los ntawm Pib type drop-down select Xiam oob qhab.
5.Nias Thov ua raws li OK.
6.Reboot koj lub PC kom txuag tau cov kev hloov pauv.
If the above method doesn’t disable Superfetch services then you can follow disable Superfetch using Registry:
1.Nias Windows Key + R ces ntaus regedit thiab ntaus Enter kom qhib Registry Editor.
2.Nav mus rau tus yuam sij npe hauv qab no:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory ManagementPrefetchParameters
3.Ua kom koj tau xaiv PrefetchParameters then in the right window double click on Siv Khoom Cia yawm sij thiab change it’s value to 0 in the value data field.
4.Click OK and close the Registry Editor.
5.Restart koj lub PC kom txuag tau cov kev hloov pauv thiab saib seb koj puas tuaj yeem ua tau Fix High CPU Usage by Service Host: Local System.
Txoj Kev 2: Khiav SFC thiab DISM
1.Nias Windows Key + X ces nyem rau Command Prompt (Admin).
2.Tam sim no ntaus cov hauv qab no hauv cmd thiab ntaus enter:
Sfc / scannow sfc / scannow / offbootdir = c: / offwindir = c: windows (Yog hais tias saum toj no tsis ua haujlwm ces sim qhov no)
3.Tos rau cov txheej txheem saum toj no kom tiav thiab ib zaug ua tiav rov pib koj lub PC.
4. Rov qhib cmd thiab ntaus cov lus txib hauv qab no thiab ntaus nkag tom qab txhua tus:
a) Dism / Online / Cleanup-Image / CheckHealth b) Dism / Online / Cleanup-Image / ScanHealth c) Dism / Online / Cleanup-Image / RestoreHealth
5.Cia cov lus txib DISM khiav thiab tos kom tiav.
6. Yog hais tias cov lus txib saum toj no tsis ua haujlwm, sim ua cov hauv qab no:
Dism / Duab: C: offline / Cleanup-Image / RestoreHealth / Source: c:testmountwindows Dism / Online / Cleanup-Duab / RestoreHealth / Source: c: testmountwindows / LimitAccess
Nco ntsoov: Hloov lub C: RepairSourceWindows nrog qhov chaw ntawm koj qhov chaw kho (Windows Installation lossis Recovery Disc).
7.Reboot koj lub PC kom txuag tau cov kev hloov pauv thiab saib seb koj puas tuaj yeem ua tau Fix High CPU Usage by Service Host: Local System.
Method 3: Registry Fix
1.Nias Windows Key + R ces ntaus regedit thiab ntaus Enter kom qhib Registry Editor.
2.Nav mus rau tus yuam sij npe hauv qab no:
HKEY_LOCAL_MACHINESYSTEMControlSet001ServicesNdu
3.Make sure to select Ndu then in the right window pane double-click on Start.
4.Change the value of Start to 4 thiab nias lawv xav tshuaj.
5. Kaw txhua yam thiab reboot koj lub PC kom txuag tau cov kev hloov pauv.
Txoj Kev 4: Khiav Windows Kho Cov Teeb Meem
1.Tam sim no ntaus "troubleshooting" hauv Windows Search bar thiab nyem rau ntawm Kev daws teeb meem.
2.Tom ntej no, los ntawm sab laug lub qhov rais pane xaiv Saib tag nrho.
3.Tom qab ntawd los ntawm Troubleshoot computer teeb meem daim ntawv xaiv Qhov Hloov Piav Qhia qhov rais
4. Ua raws li cov lus qhia ntawm lub vijtsam thiab cia Windows Update Troubleshoot khiav.
5.Restart koj lub PC thiab tej zaum koj yuav tau Fix High CPU Usage by Service Host: Local System.
Method 5: Perform a Clean boot
Sometimes 3rd party software can conflict with System and therefore can cause high CPU usage on your PC. In order to Fix High CPU Usage by Service Host: Local System, koj yuav tsum ua kom huv si khau raj ntawm koj lub PC thiab kuaj xyuas qhov teeb meem ib kauj ruam.
Method 6: Restart Windows Update service
1.Nias Windows Key + R ces ntaus "services.msc” (tsis muaj quotes) thiab ntaus Enter.
2. Nrhiav cov kev pabcuam hauv qab no:
Tom qab kev txawj ntse cov kev pab cuam (BITS)
Cryptographic Service
Qhov Hloov Piav Qhia qhov rais
MSI Installer
3.Right-click on each of them and then select Properties. Make sure their Pib hom yog teem caij rau Automatic.
4.Now if any of the above services are stopped, make sure to click on Pib nyob rau hauv Service Status.
5.Next, right-click on Windows Update service and select Pib dua.
6.Click Apply followed by OK and then reboot your PC to save changes.
Method 7: Change Processor Scheduling
1.Nias Windows Key + R ces ntaus sysdm.cpl thiab ntaus Enter kom qhib System Properties.
2.Switch to the Advanced tab and click on chaw nyob rau hauv Kev ua tau zoo.
3.Again switch to Advanced tab under Performance Options.
4.Under Processor scheduling select Program and click Apply followed by OK.
5.Reboot koj lub PC kom txuag tau cov kev hloov pauv.
Method 8: Disable Background Intelligent Transfer Service
1.Nias Windows Key + R ces ntaus Msconfig thiab ntaus nkag.
2.Switch to services tab then uncheck “Background Intelligent Transfer Service”.
3.Nias Thov ua raws li OK.
Method 9: Disable Certain Services
1.Nias Ctrl + Ua haujlwm + Esc kom qhib Tus Tswj Xyuas Haujlwm.
2.Expand Service Host: Local System and see which service is taking up your system resources (high).
3.Select that service then right-click on it and select Kawg ua tiav.
4.Reboot your PC to save changes and if you still find that particular service taking high CPU usage then lov tes taw nws.
5.Right-click on the service which you earlier shortlisted and select Open Services.
6.Find the particular service then right-click on it and select Stop.
7.Reboot koj lub PC kom txuag tau cov kev hloov pauv.
pom zoo:
Qhov ntawd yog nws koj tau ua tiav Fix High CPU Usage by Service Host: Local System tab sis yog tias koj tseem muaj lus nug txog qhov kev tshaj tawm no ces xav nug lawv hauv cov lus ntu lus.
