1. Go to the 'Start' menu.
2. Click 'My Computer.'

3. Double-click on the 'C:' drive.
4. Double-click on the 'Windows' folder.
5. Double-click the 'System 32' folder.
6. Double-click on the 'Dllcache' folder.
7. Locate the Rundll32.exe file, right-click on it and then select 'Copy.'
8. Click on the 'Back' button in the Windows Explorer to get back to the 'System 32' folder.
9. Right-click any open space and then click 'Paste.'