Fix Windows Update Error Code 0x80070643


Windows users have reported several errors but Update error code 0x80070643 is common among the users. If you are facing this error then don’t get worried, we have the proper solutions to fix this error and resume your system as before in a working condition. Usually this error arises due to system update or installing a program. To resolve this error, we need to know more about the error that how it arises, causes and the solutions to fix it.

Causes of the Update Error 0x80070643

• System Settings organized imperfectly
• Infected by Malwares and Viruses.
• Faulty Driver
• Corrupted System Files
• System Files Deleted

Solutions to Fix Error Code 0x80070643

Fix 1 Fix Using Advanced System Repair Tool

3 Steps to Fix this Error

Step 1. Download Advanced
System Repair Tool
[File Size: 15.7 MB]
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error


Fix 2 Install latest .Net Framework

In Installing System updates the .net Framework plays a significant role. You may fail to install the system updates if the .Net Framework gets corrupted or it is missing from your system. You need to download the latest versions of .net Framework from Microsoft and install it in your system.
Here are the steps to download .net Framework: –

• You need to visit the Microsoft .Net Framework Website
• Select the newest version of .Net Framework

.Net framework

• Click on the Download Option.
• You need to open the Downloaded File from the download folder and install the application.
• When the installation is finished try checking for the Updates from the settings menu.

Fix 3 Install Updates Manually

To update your system manually you need to follow the steps given below: –

• Go to Start menu and right click on This PC and click on Properties.

This PC right click

• When the System Properties windows opens, check System Type entry and check your Operating System Is 32 Bit or 64 Bit.

This PC properties

• Open Microsoft Update Catalog and search for the KB number that you encountered during Installing the updates.

Microsoft Update Catalog

• Select the Update that is required by your System and Download it and Install it.

Microsoft Update Catalog

Fix 4 Update Windows Defender
• You need to visit the Microsoft site.
• Select Windows Defender and search for the latest updates for Windows defender.
• Download the latest update file for your Operating System.

Windows Defender

• Download it and install it your system.
• Restart your system and you can check for the updates.

Summary: –

In this article you will find the fixes that helps users to fix the error code 0x80070643.
I hope that our error might have been resolved.If you want to give any suggestions or you have another methods then you can write down below in the comment section below.

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