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Home » How to Open and Use Windows Update Troubleshooter in Windows 10/8/7/Vista/XP

How to Open and Use Windows Update Troubleshooter in Windows 10/8/7/Vista/XP

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When you try to install Updates in Windows 7, Windows 8 or Windows 10 sometimes you may receive error messages. These error codes or messages simply stop you from updating or upgrading windows.


Thankfully to Microsoft, who provides free inbuilt tool Windows Update TroubleShooter, that diagnostic windows, and repair update error. In this article, I will tell you how to open and Use Windows Update TroubleShooter to fix Windows 10 or Windows 7/8 Update Problems.

1. Download Windows Update TroubleShooter

If you are not getting Windows Update TroubleShooter anywhere in PC then don’t get worried. Download Windows Update TroubleShooter from the following link. This is not an executable or exe file. This is .diagcab (diagnostic) file which is KB in size and don’t get installed. When you double click on WindowsUpdate.diagcab, it will open Windows Update TroubleShooter.

a. Download For Windows 10

b. Download for Windows 7 and 8

2. How to use Windows Update TroubleShooter

a. Open this file by double-clicking on it.

b. The TroubleShooter windows will open. Click on Next Button.

c. Diagnostic Process will start. Wait for few minutes until it detects and fixes problems.

d. After finishing the process, you will see that the problem was fixed now.

What is problem doesn’t get fixed by Troubleshooter

Most of the time troubleshooter fails to fix some problems as like picture below. If you are also getting this problem then you need to use Advanced System Repair Tool to fix the further problem.

How Advanced System Repair Helps

Advanced System Repair has a large database of windows files and approximately there are 25 Million Files are stored inside it. Advanced System Repair scan your PC and find and replace all the corrupted system files. If some files are missing like DLL Files or other system files, it also reinstalls them with correct privilege.

Windows is made with huge number of dll files, exe files, sys files, various types of services, databases, etc so, it is not possible to keep monitoring all the files always. A brilliant PC Optimizer tool repairs damages, fix errors, update windows and drivers, and eliminate various types of errors silently.

Outbyte PC Repair Tool does all the above task easily and provides you an errorfree and smooth Windows environment to work so that you can focus on your business only.

3 Steps to Fix this Error
Step 1. Download Outbyte PC Repair Tool [File Size: 16.4 MB]
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error


Windows Update Troubleshooter is a great tool to fix update related problems. When you try to install updates using windows update sometimes you may receive some kind of error codes or messages. In this situation, the update troubleshooter may help you in fixing of those bugs

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