In this video, we will show you how to clean up junk files in Windows and improve the running speed of your computer through simple operations. Whether you are using Windows 10 or Windows 11, simply enter the command “cleanmgr” or “disk clean-up” in the search box, select the drive letter to clean, check for unnecessary temporary files, Recycle Bin files, and Internet temporary files, and then click OK. The video also specifically reminded some files that are not recommended for cleaning, such as Windows Defender antivirus logs and system backup files. Through these steps, your computer will become cleaner and more efficient. Don’t forget to give likes and follow, so that you can quickly find more practical tips next time!