Deleting the WinSxS folder is unsafe. Learn what WinSxS does and how to clean it safely using Disk Cleanup, Storage Sense, and DISM to free real space in Windows 10 and 11.

Clearing the cache in Windows 10 can help troubleshoot system issues, improve performance, and free up disk space. Use Disk Cleanup to clear temporary files cache. Select the files you want to delete ...