how to remove windows multiple boot option?

 You need to fix your MBR (Master boot record). Option One: Open Start-Run and enter msconfig Click the tab "BOOT.INI" The contents of the boot.ini file are shown and a number of configuration settings are available. Under Operating systems, delete the one you don't want. Be careful not to delete...

how to fix windows 8.1 brightness problem

I have successfully found the solution for the problems you guys are facing! I too had the same problem before, as it is because of the lack of display drivers of your device! Steps to fix the problem:- 1.Right click on the MY COMPUTER icon on the desktop. 2.Select the Manage option. 3.Now select the Device Manager from...