windows upgrade

  1. J

    Unable to activate Windows - Closed!

    I am unable to activate the Windows I upgraded yesterday from Windows 8.1 on the existing key. When I type SLUI 4 I dont get the screen to activate by phone. I just get the option to enter a new product key. Please assist so that I can activate via phone support.
  2. Rahul Saini

    Windows 8 Windows 8.1 Pro No apps working including PC Settings

    I just upgraded from Windows 7 Ultimate to Windows 8.1 Pro and got error in almost all apps which windows install. They open and just disappear. Icon remains on the taskbar but I can't maximize it again. All apps showing error even the PC settings. I tried to open them in Safe Mode, created a...
  3. Nimit

    Windows 10 Anyway to get my current operating system back?

    Hello, my laptop hard disk had some problem so i replaced it with new one i had Windows 10 previously upgraded from Windows 8.1, now i'm back to Windows 8, can i receive free upgrade to Windows 10?