In this article, I will discuss how to fix the 100% disk usage issue in Windows 10 Task Manager.

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  1. Click here to download and install the optimization software.
  2. Initiate a comprehensive system scan.
  3. Allow the software to automatically fix and repair your system.

Restart Your System

1. Click on the Start menu in the bottom left corner of your screen.
2. Select the Power option and choose Restart.
3. Wait for your computer to reboot and check if the disk usage has improved.

If the problem persists after restarting your system, you may need to try other troubleshooting methods to address the issue.

Update Windows

Windows Update screen

If you encounter the 100% disk usage issue in Task Manager after updating Windows, try disabling unnecessary startup programs: Go to the Task Manager by right-clicking on the taskbar and selecting “Task Manager.” Then, click on the “Startup” tab and disable any programs that you don’t need to run at startup.

Another way to fix the 100% disk usage issue is by disabling Windows Search: Open the Services application by pressing the Windows key + R, typing “services.msc,” and hitting Enter. Locate “Windows Search” in the list, right-click on it, and select “Properties.” Change the startup type to “Disabled” and click “Apply” and then “OK.”

These steps should help reduce the disk usage in Task Manager and improve the performance of your Windows 10 system.

Disable Superfetch Service

To disable the Superfetch service in Windows 10 Task Manager, follow these steps:

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Click on the Services tab.
3. Locate Superfetch in the list of services.
4. Right-click on Superfetch and select Stop from the context menu.
5. Close Task Manager.

Disabling the Superfetch service can help reduce disk usage and improve overall system performance.

Update Device Drivers

  • Open Device Manager by pressing Win+X and selecting it from the list.
  • Expand the categories to see all devices listed.
  • Right-click on the device you want to update and select Update driver.
  • Choose to automatically search for updated driver software or browse your computer for driver software.
  • Restart your computer after updating the drivers.

Check for Viruses and Malware

Step 1: Open Microsoft Defender Antivirus by typing “Windows Security” in the search bar and selecting it from the results.

Step 2: Click on “Virus & threat protection” and then “Quick scan” to scan your computer for any malicious software.

Step 3: If any viruses or malware are detected, follow the on-screen instructions to remove them from your system.

Change Energy Options

1. Press Ctrl + Shift + Esc to open the Task Manager.
2. Go to the “Performance” tab and click on “Energy” on the left side.
3. Under “Energy Efficiency Diagnostics,” you can see which apps are using the most energy. You can close these apps to reduce energy usage.
4. To change energy options, go to the Start menu and type “Power & Sleep settings” and click on it.
5. Here, you can adjust the energy settings to optimize power usage for your device.

Reset Virtual Memory

1. Open the Task Manager by pressing Ctrl + Shift + Esc or right-clicking on the taskbar and selecting “Task Manager.”

2. Click on the “Performance” tab and then select “Memory” from the left sidebar.

3. Under the “Virtual Memory” section, you will see the current amount of virtual memory being used. To reset it, click on “Change.”

4. Uncheck the box that says “Automatically manage paging file size for all drives.”

5. Select the drive where Windows is installed (usually C:) and choose “Custom size.”

6. Set the initial size and maximum size to the recommended values. You can find this information by multiplying your RAM size by 1.5 for the initial size and by 3 for the maximum size.

7. Click “Set” and then “OK” to save the changes. Restart your computer for the changes to take effect.

Reduce Startup Apps

1. Open Task Manager by pressing Ctrl + Shift + Esc.

2. Go to the “Startup” tab to see a list of all apps that launch when your computer starts.

3. Disable unnecessary apps by right-clicking on them and selecting “Disable”. This will prevent them from launching at startup.

By reducing the number of startup apps, you can free up resources and potentially improve disk usage on your Windows 10 system.

Close Background Applications

To fix the 100% disk usage issue in Windows 10 Task Manager, one of the first steps you can take is to close any unnecessary background applications that may be hogging system resources.

Open Task Manager by pressing Ctrl + Shift + Esc or right-clicking on the taskbar and selecting Task Manager.

In Task Manager, go to the “Processes” tab to see a list of all the running applications and background processes.

Look for any applications that are using a high percentage of disk usage. You can sort by disk usage by clicking on the “Disk” column header.

Right-click on the application you want to close and select “End task” to stop it from running in the background.

Repeat this process for any other applications that are using a high percentage of disk usage to free up system resources and potentially fix the issue.

Closing background applications can help reduce disk usage and improve overall system performance.

Check for Disk Errors

1. Press the Windows key + X on your keyboard and select “Windows PowerShell (Admin)” from the menu that appears.

2. In the PowerShell window, type “chkdsk /f” and press Enter to initiate a disk check.

3. You may be prompted to schedule the disk check for the next time you restart your computer. Type “Y” and press Enter to confirm.

After following these steps, restart your computer to allow the disk check to run. This process will scan your disk for errors and attempt to fix them to help resolve any performance issues related to 100% disk usage in Windows 10 Task Manager.

Delete Temporary Files

Step 1: Press the Windows key + R to open the Run dialog box.

Step 2: Type in “%temp%” (without quotes) and hit Enter. This will open the Temp folder.

Step 3: Press Ctrl + A to select all files in the Temp folder.

Step 4: Press Shift + Delete to permanently delete all selected files.

Step 5: Confirm the deletion when prompted.

By deleting temporary files, you can free up disk space and potentially improve the performance of your Windows 10 system.

Disable Windows Search

1. Press the Windows key + R to open the Run dialog box.
2. Type “services.msc” and press Enter to open the Services window.
3. Scroll down and locate “Windows Search” in the list of services.
4. Right-click on “Windows Search” and select “Properties.”
5. In the Properties window, change the Startup type to “Disabled.”
6. Click on “Stop” to immediately stop the Windows Search service.
7. Click on “Apply” and then “OK” to save the changes.
8. Close the Services window and restart your computer to apply the changes.

This should help reduce the disk usage caused by Windows Search constantly indexing files on your system. If the issue persists, you may need to further troubleshoot or seek additional solutions.

F.A.Q.

How do I fix 100 disk problem in Windows 10?

To fix the 100 disk problem in Windows 10, you can try checking for viruses, resetting your virtual memory, performing a clean boot, or wiping your hard drive. A simple restart might also help resolve the issue.

Will SSD solve 100 disk usage?

Installing an SSD can help alleviate a 100% disk usage issue due to its faster performance compared to an HDD. It is important to also ensure that the SSD has enough storage space to prevent reaching 100% disk usage.

How do I fix my disk is full on Windows 10?

To fix a full disk on Windows 10, you can use the Disk Cleanup tool. Simply search for “disk cleanup” in the taskbar, select the drive you want to clean up, choose the types of files to delete, and then confirm the deletion.

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