In this tutorial, learn how to clear cache in Windows 11 or 10 using the command line interface (CLI). Clearing cache can help improve system performance and resolve various issues related to temporary files and stored data. In this step-by-step guide, we'll walk you through the process of accessing the command prompt and executing commands to clear different types of cache, including DNS cache, memory cache, and system cache. Commands del /q/f/s %TEMP%\* taskkill /f /im explorer.exe del /f /s /q %LocalAppData%\Microsoft\Windows\Explorer\thumbcache_*.db