How to Delete Windows Prefetch Files

Techwalla may earn compensation through affiliate links in this story. Learn more about our affiliate and product review process here.
Image Credit: Poike/iStock/Getty Images

Information about your most frequently used programs is saved by Windows 8 and 8.1 as prefetch files in the Prefetch folder. By using these prefetch files, Windows can speed up the loading of your applications considerably -- but because the Prefetch folder can store up to 1024 files, it can increase in size over time. To free up some disk space on the system drive, delete the prefetch files during periodic maintenance.

Advertisement

Erase the Prefetch Files

Step 1

Press "Windows-X" to display the Power User menu and click "File Explorer" to launch the utility.

Video of the Day

Step 2

Select the system drive. The system drive is the drive where Microsoft Windows is installed -- usually C:. Double-click the "Windows" folder to open it. If one of the administrators has hidden the folder, click the "View" tab in File Explorer and then check the "Hidden items" box in the Show/Hide group.

Advertisement

Step 3

Open the "Prefetch" folder. All prefetch files created by Windows are stored here. These are binary files, so you can't open them in a text editor; the files are not designed to be read by humans.

Advertisement

Step 4

Select the prefetch files you want to delete, press "Delete" and click "Yes" to confirm your action and delete the files. To select everything in the folder, press "Ctrl-A." To select several files, hold "Ctrl" and click each file.

Advertisement

Advertisement

references & resources

Report an Issue

screenshot of the current page

Screenshot loading...