High CPU Usage in Computers and laptops

Fix High CPU Usage by TiWorker.exe

Windows Module Installer Worker (TiWorker.exe) is a service of Windows that works in the background to update Windows to the latest build. TiWorker.exe service makes your PC for installing updates and checks for new updates often. The technique of Tiworker.exe sometimes makes high CPU usage and delete 100% of disk space. Since this process has already captured most system resources, other programs or applications are not executed smoothly as they do not get the required resources from the system. Now to fix this problem, users have no choice but to reboot their PC but it seems that the problem comes after reboot. So do not waste any time to see how TiWorker.exe actually fixes high CPU usage with the troubleshooting guide listed below.

Step 1: Run System and Maintenance Troubleshooter

  • Press Windows Key + X and click on Control Panel.
  • Search Troubleshooting and click on
  • Just click to view all in the left pane
  • For system maintenance, Run troubleshooter
  • Troubleshooter may be capable to sort out excessive CPU usage by means of tiworker.exe

Step 2: Check for updates manually

  • Press Windows Key + I, choose Update & Security
  • Click Check for updates and be sure to install any pending updates.
  • Reboot your PC to fix high CPU usage by TiWorker.exe after the update is installed.

Step 3: Make a clean boot sometimes third-party software can contend with System and therefore cause High CPU Usage by TiWorker.exe. To fix this problem, you need to clean up your PC and diagnose the step-by-step problem.

high cpu usage

Step 4: Run CCleaner and Malwarebytes

  • Please Download and install Malwarebytes.
  • Run malware byte and scan your system for harmful files.
  • If malware is found then it will automatically eliminate them.
  • Now run in the CCleaner and “Cleaner” section under the Windows tab, we recommend checking to clear the following selections:
  • Once you’be sure the proper points are checked, click Run Cleaner, and let CCleaner run its course.
  • To make clean your system, select the Registry tab and be sure that the following are checked.
  • Choose Scan for Issue and allow CCleaner to scan, then after, click Fix Selected Issues.
  • When CCleaner asks “Do you want to change backups in the registry?” Pick yes.
  • Once your backup is complete, select Fix all selected issues.
  • Restart your system to save changes.

Step 5:  Rename the Software Distribution folder

  • Press Windows Key + X, select Command Prompt (Admin).
  • Now to stop the Windows Update Services, type these command given below, and then press Enter after each:

               net stop wuauserv
               net stop cryptSvc
               net stop bits
               net stop msiserver

  • After this, type these command given below to change the name of the software distribution folder, and then press Enter: 

              ren C:\Windows\SoftwareDistributionSoftwareDistribution.old

             ren C:\Windows\System32\catroot2 catroot2.old

  • Lastly, type these command given below to start the Windows Update Services and press Enter after each:

            net start wuauserv

           net start cryptSvc

           net start bits

           net start msiserver

  • Reboot your PC to save changes.
  • Press Windows Key + I, select Update & Security.

After that, then click Check for Updates and be sure to install any pending updates. Reboot your PC after the update is installed.

Step 6: Run System File Checker (SFC) and Check Disk (CHKDSK)

  • Press Windows key + X and then click on the command prompt.
  • Now type the following in cmd and press enter: Sfc /scannowsfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one) ·
  • Wait to finish the above process and restart your PC once.
  • After this, Fix File System Errors with Check Disk Utility (CHKK), run CHKDSK from here.
  • Let the above process complete and again reboot your PC to save changes.

Step 7: FIX Windows corruption errors with DISM tool

  • Press Windows key + X and select Command Prompt.

·         Type the following command in cmd and press Enter after each:

Dism /Online /Cleanup-Image /CheckHealth

             Dism /Online /Cleanup-Image /ScanHealth

             Dism /Online /Cleanup-Image /RestoreHealth

  • Let the DISM command run and wait for it to finish.
  • If the above command doesn’t work then try on the below:
  • Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows.
  • Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess.
  • Reboot your PC to save changes.

Step 8: Decrease TiWorker.exe process priority

  • Press Ctrl + SHIFT + Esc to open Task Manager.
  • Switch to Details tab and then Right click on the exe process and select Set Priority > Low.
  • Reboot your PC to save changes.

That’s it you have successfully Fix High CPU Usage By TiWorker.exe.

Fix High CPU Usage by TiWorker.exe on Windows 10

If you noticed the problem for the first time, give TiWorker.exe some time to complete its work. Just close all running applications, leave your PC inactive. Wait for one hour and watch for CPU usage. There is a high possibility that the process will complete all its operations and stop loading the central processor unit.

Reboot Your Computer

If you have waited for an hour but the TiWorker.exe process is still using your CPU, reboot your system. In many cases, it becomes quiet after the user reboots without any additional action from the user.

Search for Windows 10 updates manually

Manually check for updates.  Install an update if available, and reboot your system. It should be said that this process often helps to prevent TiWorker.exe by using CPU.

Clear Updates Cache

  • Clear Windows Update Cache.
  • Manually check for updates once again and install updates if any available

Search for malware and viruses on your PC

If the trouble persists there is a possibility of the virus infection. By using best utilities to scan your system and delete all detected malware

  • Malwarebytes Anti-Malware
  • AdwCleaner

Turn off updates for Windows 10

If any of the above does not help in resolving the problem and TiWorker.exe is still loading your CPU, then it is a radical task to get your PC back in working condition. Perhaps it would be especially useful for old and vulnerable laptops and desktops. All you need to do is stop and disable two services: Windows Modules Installer (TrustedInstaller) and Windows Update (wuauserv):

  • Press Win+R.
  • Type services.msc and hit Enter.
  • Find Windows Modules Installer (TrustedInstaller) and double-click it.
  • Select Disabled in Startup type.
  • Click Stop.
  • Click OK.

Fix High CPU Usage by TiWorker.exe on Windows 7

For multiple PC troubles, we recommend using this tool.This tool will repair normal computer errors, protect you from file loss, malware, hardware failure, and optimize your PC for maximum performance. Fix PC issues quickly and prevent others from being with this software:

  1. Download this PC Repair Tool with Patented Technologies
  2. Click “Start Scan” to find Windows troubles that could be causing PC problems.
  3. Click “Repair All” to fix all troubles.

Actually “Tiworker.exe” is an app that appears with Windows 7, is directly related to the Windows Update Manager and will run in the background from the beginning of the PC unit and seeing that it is a windows system characteristic you cannot disable it. Given that more and more Windows 7, Windows 10 users are having issues with this “Tiworker.exe” because it seems that there is a lot of CPU usage, sometimes it takes up to 50%. This will prevent the user from playing games that require a bit more hardware specs, for example, or watching movies. For this reason, I will explain in detail how you can read the tutorial below and how to fix high CPU usage with “Tiworker.exe”.

Tutorial on how to high disk usage by TiWorker.exe in Windows 7

There may be several issues with TiWorker.exe that may be, and in this article, we are going to cover the following issues: High disk usage TiWorker.exe virus: According to users, sometimes high disk usage may be seen due to malware infections. If so, we recommend that you scan your PC and remove any malware.TiWorker.exe high CPU: In addition to high disk usage, high CPU usage problems may also appear. This can be a big trouble, but you should be capable to fix it using one of our solutions.TiWorker.exe always running: Many users said that this process continues in the background. This is a common problem, but it can be easily solved. TiWorker.exe high memory: Another issue with this file is high memory usage. If you are having this problem, then we advise trying one of our solutions. TiWorker.exe crash, blue screen: This is another serious trouble, and several users have said that TiWorker.exe crashes on their PC. In some serious cases, the ignoble Blue Screen of Death can also be seen.

Method 1-Run System Maintenance Troubleshooter

  • Press and hold the Windows Button and S Button on the keyboard
  • In the search box in the upper right corner, we need to write troubleshooting.
  • Click (left click) on the Troubleshooting icon.
  • At the top left corner of the troubleshooting window, we will have to click on View (Left Click).
  • Click (left click) System Maintenance.
  • Click Next (left click) and follow the steps presented on the screen.

Method 2-Check for updates

  • Press and hold the Windows button and the X button on the keyboard. Select Control Panel.
  • After opening the control panel, click on Windows Update (left click).
  • Select Large icon from the View menu at the top right of the window.
  • Click on the check (Left click) to update on the left side of the window.
  • After finishing it, restart Windows 7 PC and see if you still have this problem or not.

A quick solution to fix various PC errors

Step 1: Download the PC Scan & Repair tool.

Step 2: Click on “Start Scan” to find Windows issues that cause Tiworker.exe high CPU usage error in  Windows 10

Step 3: After that Click “Start Repair” to fix all problems.

Method 3- Perform a Clean boot

You will need to do a clean boot in the Windows 7 system to see if you have some apps that interfere with the system and “Civir.exe” is the reason for eating your CPU memory.

To perform a clean boot, you need to do the following:

  1. Press Windows Key + Rand enter msconfig. Press Enter or click
  2. Go to Services tab and check Hide all Microsoft services. Click on Disable all.
  3. Go to Startup tab and click on Open Task Manager.
  4. List of startup applications will appear. Right-click on the first app in the list and choose Disable from the menu. Repeat this step for all startup applications in the list.
  5. After this, go back to the system configuration window. Apply to save changes and click OK. Restart your Computer.

After restarting your PC, check whether the trouble is still visible. If not, then you need to enable all disabled applications and services until you have this trouble. Keep in mind that after enabling each service or application you need to restart your PC. If you get an app interfering with the system after a clean boot in Windows, then you can try either uninstall it or try updating the app which is causing your problem.

Method 4- Rename Software Distribution directory

According to users, your software distribution directory may be corrupted sometimes and this can be a high disk usage by TiWorker.exe. To fix the problem, you have to rename this directory by doing these following steps:

  • Press Windows Key + R and enter services.msc. Press Enter or click OK.
  • Locate the Windows Update service in the list and double-click to open its properties.
  • When the property window opens, set the startup type to manual and click the stop button to stop the service. Click apply and OK to save changes.
  • Now go to C: Windows and locate Software Distribution directory. Change its name to SoftwareDistribution.old.
  • Now go back to the service window and double click on the Windows Update service.
  • Set Startup type to Automatic and click Start button to begin the service. Now click on Apply and OK to save changes. After this, manually check for updates and your trouble should be resolved.

Method 5-Perform SFC and DISM scan

To fix high disk usage by TiWorker.exe, you may have to scan an SFC. Due to the problem being revealed, your files may get corrupted. Fortunately, you can fix the problem by doing the following:

  1. To open the Win + X menu, press the Windows key + X and select the command prompt from the list.If the command prompt is not available, select Power Shell instead.
  2. When the command prompt opens, enter the SFC / Scan and hit Enter to run it.
  3. The SFC scan will now begin. This process can take around 10-15 minutes, so make sure not to interrupt it. Once the SFC scan is over, check whether the problem is still visible or not. If not, you may have to scan a DISM instead. Just open the command prompt as admin and enter DISM / Online / CleanUp-Image / Restore Health. The DISM scan will now start and will try to repair your system. Keep in mind that this procedure can take up to 20 minutes or more make sure not to interrupt it. After the DISM scan ends, check whether the trouble is resolved or not. If you were unable to run SFC scan earlier and High CPU Usage, make sure to repeat it after completing the DISM scan. After running both DISM and SFC scans, check whether the problem has been solved or not.

Method 6- Exclude TiWorker.exe from Windows Defender

According to users, high disk usage by TiWorker.exe may be due to Windows Defender. Users have said that Windows Defender keeps TiWorker.exe scanning due to this issue being revealed. To fix the issue, you need to exclude this file by doing the following:

  • Open Task Manager
  • You can do it immediately by pressing Ctrl + Shift + Esc.
  • When Task Manager opens, locate TiWorker.exe or System, right-click and select the Open file from the menu.
  • Copy the location of this directory because you will need it for future steps.
  • Press the Windows key + S and enter Defender. Select the Windows Defender Safety Center.
  • Go to Virus & threat protection.
  • Now click on Virus & threat protection settings.
  • Scroll down to the Exclusions section and click Add or Remove Exclusions.
  • Click Add an exclusion and select the folder from the list.
  • Now enter the location of the directory from step 3 and save the changes.

After doing this, Windows Defender TiWorker.exe and its directory will not scan and should resolve your problem.

News Reporter

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