Why My CCleaner Installer Stopped Working?

CCleaner Installer Stopped Working

The antivirus running on your PC may block with the CCleaner installer. To know why your CCleaner installer stopped working and check if you have permission to run the CCleaner installer application a, follow the steps given here.

  • Right-click the CCleaner file and select the Properties option.
  • The Properties window opens up on the screen. Click the Security tab.
  • Go to the Group or User Names section, select the Users option, and click the Edit button.
  • When the Permissions window shows up on the screen, go to the Permissions for Users tab and check if the box next to the Full Control is checked beneath the Allow field.
  • If not, remove the checkmark beside the Deny field and change it by marking the Allow option. Close the Permissions window by tapping the OK button.
  • The installation file name might be the reason behind the CCleaner issue.
  • If this is the reason behind the issue, change the name to CCleaner or Setup.
  • Check if you can install the CCleaner application on the PC. On the off chance that the CCleaner installer quit working issue continues, do the steps given below.

Solution 1 - Removing Files Related To The Older Version Of CCleaner

  • Look for the CCleaner files from the library and erase them from the PC.
  • To remove all the extra CCleaner documents, you can use uninstaller programmings, such as Revo Uninstaller or IOBit Uninstaller.
  • When you clear all the CCleaner documents, check if the issue has been resolved.
  • If the CCleaner installer stopped working issue still persists, proceed with the rest of the steps referenced here.

Solution 2 - Stopping CCleaner Running In The background

  • Check If Cleaner Is Running In the System's Background
  • If so, close the CCleaner application according to the steps given below.
  • In the first place, open the Task Manager window on the PC.
  • Info: The alternate route to open the Task Manager window is to press Ctrl, Shift, and Esc keys simultaneously on the PC's keys.
  • In the Task Manager window, search for the CCleaner application from the Applications list.
  • Right-click the CCleaner application and select the End Task option.
  • Install the CCleaner application again and check if the CCleaner issue has been settled.

Solution 3 - Running The CCleaner Setup File As Administrator

  • Right-click the CCleaner installer document and select the Run As Administrator choice from the showed setting menu.
  • Presently, the CCleaner setup starts.
  • You would now be able to install the most recent version of the CCleaner application on the PC. Now your CCleaner installer stopped working issue is resolved.

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