I suggest that you run SFC scan on the computer to see if fixes the issue. SFC (System File Checker) checks for any corrupt system files and tries to repair them. To do so, follow these steps.

  1. At the Start screen, type cmd.
  2. You will find Command Prompt, right click on it and select Run as administrator from the bottom of the screen. At the command prompt, type the following command, and then press enter: sfc /scannow

The sfc /scannow command scans all protected system files and replaces incorrect versions with correct Microsoft versions.

  • Error log is located at:



Disable Skydrive in Windows 8.1


You may need to create the Skydrive folder here. If you do, right-click on Windows and select New > Key and name it Skydrive.

Right-click on SkyDrive and select New > Dword (32-bit value) and name it DisableFileSync.

Double-click the new parameter and change its value to 1.


  • Resolving proxy

  • How to Delete or Forget Wireless Network Profiles in Windows 8.1:

    netsh wlan show profiles
    netsh wlan delete profile name="profile name"

0xd0000225 switch to live account

This user Wasn’t Added to this PC code

Add pku2u and livessp to the Security Packages REG_MULTI_SZ key under regkey HKLM\System\CurrentControlSet\Control\Lsa, and reboot.

Windows 8 sleeps after few minutes when awaken by external USB keyboard


  1. Get registry from Here and add “System unattended sleep timeout” to Advanced Power Settings
  2. Following Here, increase system unattended sleep timeout.