"WindowsUpdate_800F0922 OR WindowsUpdate_dt000"‎ (1)

Hi,

Welcome to Microsoft Community. We are here to assist you where the issue is you are unable to install an update.

We request you to try below mentioned steps and check if they help in installing Windows update.

Method 1: Run Windows Update troubleshooter.

a.       Press Windows + W key on the keyboard.

b.      Type troubleshooting in the search tab and press Enter.

c.       Click View all on left panel.

d.      Click Windows Update, new window will popup.

e.       Follow the on screen instructions.

Method 2: Perform the troubleshooting steps in the link below.

http://support.microsoft.com/kb/2777330

http://support.microsoft.com/kb/2756872?wa=wsignin1.0

Method 3: Try to install the update in clean boot.

Please refer the link to place the computer in clean boot.

http://support.microsoft.com/kb/929135

Note: After the troubleshooting, make sure to boot your computer to normal mode by following the step 3.

Method 4: Temporarily disable anti-virus and check if this helps.

a.       Press Windows + X, click Control Panel.

b.      Click Programs and features.

c.       Right click on Anti-virus system.

d.      Click Disable.

Important Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have to temporarily disable it to install other software, you should re-enable it as soon as you're done. If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.

Hope this helps. Please get back to us if the issue persists. We are here to assist you.