Fix Can’t Set Process Priority in Task Manager of Windows 10

Some computer applications, particularly games and digital plan tools, request enormous computer assets to run smoothly. The PCs of numerous users will be unable to deal with such processor-intensive applications, so they opt to increase the process priority level using Task Manager.

The higher the priority level, the more assets Windows saves for the program. Although not prudent, increasing the priority level is a temporary solution that works for most users. Nonetheless, at times, when you try to change the Process Priority in Task Manager, it comes up short, and you get the blunder that says Access denied.

If you experience this on a specific process, then it is an issue stems from the program in question, and you can’t fix that (to benefit your computer). Then again, if you can’t set the priority level of multiple processes, perused this manual for the conclusion to figure out how to fix the issue and power your computer to let you change process priority levels.

Can’t set Process Priority in Task Manager of Windows 10

If your Windows system doesn’t let you change the priority levels of projects using Task Manager, beneath are the troubleshooting steps to fix the issue.

  • Disable/Enable User Access Control (UAC).
  • Acquire the relevant permissions.
  • Boot your computer into Safe Mode.

By the third step, you ought to have settled the test. If you don’t know how to apply the fixes above, then continue reading this guide as I explain them in detail.

1] Disable/Enable User Access Control (UAC)


User Access Control protects your computer system from potential harm that can emerge from the applications you install. It becomes possibly the most important factor when you attempt to install hazardous projects or modify your system in unsafe manners.

The settings can be applied to Administrator accounts just as Standard User Accounts. Note that Administrator and Standard User Accounts approach a similar functionality, but the latter is limited by authorizations.

If you can’t set the Process Priority in Task Manager in Windows 10, reducing or increasing your UAC settings can fix the issue. Here’s the way to do it.

  1. Open the Run box using the Windows key + R combination and enter control nusrmgr.cpl. Click on the OK button to open the User Accounts window.
  2. Click on the Change User Account Control settings link and accept to run it as an administrator if prompted.
  3. Click and drag the slider right down towards the Never notify territory. The lower the slider, the fewer Windows notifies you when your projects try to install software or modify your system.
  4. Hit the OK button to spare the settings and close the window. Finally, restart your PC and try to set priority for processes in Task Manager to check whether your computer now lets you do it.

If you are still unfit to set process priority in Task Manager after this setting, follow the above steps again. Nonetheless, instead of dragging the slider down, raise it toward the Always notify territory.

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When you can roll out the improvement, make sure to set the UAC settings back to its default esteem.

2] Acquire the relevant permissions


You have to have all the administrative benefits of your system. If the user account you are signed in isn’t an administrator, you need to allow yourself to have the option to set process priority – or approach an admin to do it for you.

  1. Press the CTRL + ALT + DELETE key combination and afterward click on Task Manager.
  2. Find the process for which you wish to change its priority. Right-click on it, and afterward hit Properties.
  3. Go to the Security tab at the top and select your user account name from the container beneath.
  4. Hit the Edit button underneath the authorizations box and imprint the Full Control checkbox.
  5. Click on Apply and OK to save your settings and close the discourse box.
  6. Reboot your machine finally.

3] Boot your computer into Safe Mode


Likewise, with many (if not all) Windows issues, booting your computer into Safe Mode will fix this issue. The Windows Safe Mode enables your machine to start up with just the vital projects and drivers.

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  1. To boot your computer into Safe Mode, first, Turn it off. Turn your computer back on, and before it boots up, press the F8 key.
  2. This brings up the Advanced Boot Options screen. Using the directional keys on your console, navigate to Safe Mode, and hit ENTER.
  3. In Safe Mode, open Task Manager and try to set the process priority again to check whether it works.

If it does, then restart your computer and try it again. It should work perfectly this time around.

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