unassociate a dll file with program opening it

Security, maintenance, privacy, deep scans, and repair tools are among the functions available. These toolkits feature a thorough tuneup and cleaning suite that includes everything you need to keep your PC running smoothly.

When it comes to optimizing your PC like eliminating unwanted files and applications and cleaning the PC registry, a specific tool will keep your computer clean and safe. As a matter of fact, this software does just that: run extensive scans of your system and provide you with in-depth dashboards so you can easily take action where needed. Speaking about old directories, you might also want to consider using a system optimizer tool. To fix the problem you have to start Disk Cleanup and select Previous Windows Installation(s) from the menu.Īfter doing that, you should be able to remove Windows.old directory using Disk Cleanup with ease. However, it seems that you can’t remove it manually due to this error. If you’re not familiar, Windows.old directory is created after you install a new version of Windows. If the issue appears again you might need to repeat this process.įew users also reported similar problems while trying to delete Windows.old directory.

Wait while Disk Cleanup removes the selected files.Īfter removing the thumbnails using Disk Cleanup the problem will be fixed.

Once the scan is complete you’ll see a list of options.

This process can take a while depending on the size of your partition, so be patient.

Select your system drive, by default it should be C: and click on OK.

Press Windows Key + S and enter disk cleanup and select Disk Cleanup from the menu.

To remove your thumbnails, do the following: The easiest way to do that is to delete them with Disk Cleanup. In some cases, this problem can be caused by thumbnails, but you might be able to fix it by removing them. Home › Fix › Windows 10 › Errors › File is open in another program

Unassociate a dll file with program opening it