Users often find this folder consumes significant disk space, sometimes exceeding 15–20 GB. However, from this folder, as doing so can permanently break your operating system.
It holds the installation files for optional Windows features, such as .NET Framework 3.5 , which can be enabled without needing the original installation media. Managing Disk Space: How to Safely Clean WinSxS sxsi x64 windows 8
This is the most effective method for Windows 8.1 and Windows 10/11. Open as an Administrator. Users often find this folder consumes significant disk