When performing a Windows update you might encounter bugs and errors. In the latest version of Microsoft, Windows has added a new feature to fix the bugs. There are so many updates that you can download without any error, but some may cause errors and issues while downloading. One such error is download error – 0x80070643 , which occurs while downloading Windows 10.
However, you may encounter various other problems like error code 0x8024000B, error code 0xc1900107, Windows Update Cannot Currently Check for Updates, error 0x80070643, and more.
Are you on the hunt for the methods to get rid of the Windows update error 0x80070643 issue?
So, let’s unlock the ways to fix this error with this post.
Common Causes of Windows Update Error 0x80070643
Common errors like Windows Update Error 0x80070643 might happen when installing certain programs like Microsoft Office or updating Windows. There are multiple reasons why this error may occur:
- Damaged System Records – Updates may not work because of corrupted or damaged Windows system files.
- Issues with the.NET Framework – This error might be caused by problems with the Microsoft.NET Framework, which is frequently used by Windows updates. There could be a corrupted, obsolete, or missing.NET Framework.
- Conflict with firewalls or antivirus software – A firewall or antivirus software that is too protective could prevent updates from happening.
- Problems with the Windows Update Service – Installing updates may be hindered by a misconfigured or disabled Windows Update service or related components.
- Windows Update Files that are Incomplete or Corrupted – Occasionally, interrupted downloads result in faulty or incomplete update files, which cause this error when Windows tries to install them.
- Viruses or malware – This issue can be caused by malware infections interfering with Windows Update operations.
- Installing Previous Updates Failed– Subsequent updates may fail with this message if an earlier update was unsuccessful or installed incorrectly.
- Problems with Windows Installers – Programs or updates may not install if there are issues with the Windows Installer service (MSI).
- Corrupt Registry – The issue may also be caused by corrupt registry entries connected to the MSI installation or Windows Update.
- Antiquated or Immoral Motorists – Outdated or incompatible hardware drivers might result in conflicts, which can lead to update failure.
If you also want to know how to fix error 0x80004005 then read out the complete blog
How to Fix Windows update error 0x80070643 Issue?
Here are some ways to fix the bug
Retry the Installation: Sometimes, re-installing or updating the Microsoft, will work and minor bugs will get removed. Before moving to other complex procedures, try it first.
Restart Your Computer: Some often, no need to go through a complex process, just restarting your computer will work. So you can shut down your system and restart it again and you can get rid of the download error – 0x80070643 issue.
Run the Windows Update Troubleshooter: In certain instances when the error occurs due to Windows update utility. Here is how to do so.
On Windows 11, go to Settings > System > Troubleshoot > Other troubleshooter. Select Run next to Windows Update.
On Windows 10, go to Settings > Update & Security > Troubleshoot > Windows Update and select Run Troubleshooter.
Install the Latest.NET Framework: Sometimes a corrupted .NET Framework may be the culprit behind this Windows update error 0x80070643. Make sure to download the latest .NET Framework update from Microsoft is installed on the computer.
Try the aforementioned methods to resolve the download error – 0x80070643 bug and get rid of it.