My computer was losing its graphic card driver and somehow losing sound as well and I realised that i’ve been compressing the old files via disk clean up.

I thought i want to do reformat my PC, I tried to google to undo the compressing old files by windows and I’ve found that you need to run this from the command prompt. It will uncompress all the old files that has been compressed through windows disk clean up.I wonder why they don’t create a functionality to undo this.

C:\>compact /u /s /a /q /i *.*