For this purpose, type the following command into the Command Prompt window and press the Enter key: taskkill /f /im explorer.exe
This will open an elevated Command Prompt window. Right-click on it and select Run as administrator.
Type ‘cmd’ (without quotes) into Search and hit Enter. To get rid of unnecessary thumbnail cache and make your system show thumbnails again, you need to execute the following commands, using your Command Prompt. Recreate your thumbnail cache with Command Prompt Auslogics BoostSpeed is a product of Auslogics, certified Microsoft® Silver Application Developer FREE DOWNLOAD 2.