Hey friends try this trick if u wanna repair your PC/Laptop without using any software or CD just follow below steps :-
- Press Windows + R.
- Type webfldrs.msi2 then hit enter.
- After enter this will start the process of Repair your window's problem, just follow the instructions.
- Now select REINSTALL MODE.
- Now you can see a new window just check marks on all options and click ok.
- This will take few minutes so you can take rest guys, Bcoz when the process will complete it will ask to restart your PC/Laptop.