How to Fix Windows Update Error 0x8007066A

You can access many apps or programs in the Windows computer for completing the technical purposes. But sometimes while you try to access some Windows services like automatic update service, you may get some error messages. While you try to install updates for Windows using automatic update service, you will get Windows update error 0x8007066A in Windows. The update error 0x8007066A in Windows comes mainly due to registry problem or due to misconfigured system files. The error will harm the computer data very much and make you unable to access any apps or programs or files. It is very important to get rid of the issue using manual or automatic way of error troubleshooting. To fix the issue automatically, you can download and install Advanced System Repair Tool in the computer.


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Symptoms of Windows update error 0x8007066A: You may see many symptoms like slow performance of the computer, automatic shutdown, repetitive restarting, starting issue, system sticking, screen freezing with blue screen of death error occurring, unable to install or uninstall any files, unable to update the Windows, opening of some files without your permission, severe data loss, etc.

Causes of Windows update error 0x8007066A: You will get the update error 0x8007066A in Windows due to many reasons like incorrect or wrong registry entries, missing DLLs, misconfigured Windows system files, corruption with the Windows device drivers, improper maintenance of the computer, incomplete installation of Windows OS, internet disconnection, server problem, etc.

Solution to fix Windows error code 0x8007066A: Going through the manual or automatic error fixing method can resolve the error issue easily. But to get rid of Windows error 0x8007066A, you should go with manual method only if you have a sound technical knowledge. Here are the steps, you should follow;

  1. Click on the start button and type CMD in the search box.
  2. Right click on CMD and open it as an administrator.
  3. In the opened box, type SFC/SCANNOW command.
  4. Hit Enter button.
  5. You will see that a scanning process will get started.

After the completion of the scanning process in the computer, the Windows update error might be removed. But if the issue is not resolved, you can remove Windows update error 0x8007066A with the help of Advanced System Repair Tool in the computer.


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Advanced System Repair Tool is one of the most amazing tools that can fix the entire problem of the Windows automatically. The tool will help you to get rid of virus, malware, Trojan, etc and enhance the performance of the computer. After the launching of the tool, it first scans the whole computer and find out the errors and corruptions to remove them.


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