Install window after part 1.

Install window after
1. Check window activate
    open run box ... type (SLUI) ... click Ok

2. Setting Date, Time and Time zone
    open run box ... type (control) ... click set Date and time ... change time, date and time       zone

3. Checking Driver
     open run box ... type (devmgmt.msc)

4. Checking/ Fix Hard disk
     Right click on command prompt
     type (chkdsk /f /b /r) and press enter
     type (y) and press enter
     Restart your computer