Format Windows 7 and Re-install - Seevendra Dwivedi
Step 1:- First insert OS disk ( DVD ) in your system
Step 2:- Shutdown your system
Step 3:- press power button and just start pressing F2 key
Step 4:- go to BOOT option
Step 5:- Select Legacy Boot Option
Step 6:- select CD/DVD/CD-RW Drive
Step 7:- press F10 and Click Ok and Exit
Step 8:- Re Start your System
Step 9:- press F12
Step 9:- select CD/DVD/CD-RW Drive
step 10:- press Enter
Step 11:- Then Press any Key
step 10:- press Enter
Step 11:- Then Press any Key
By- Seevendra dwivedi