The KB4048955 update for Windows 10 introduced about character improvements as well as other elements that claimed to resolve safety vulnerabilities. However, a põrnikas caused mistake 0x80070643 to popular upwards every fourth dimension the users tried to install the update. Error 0x80070643 is a full general Windows Update installation mistake code that tin seem on your figurer enshroud during installation.
Windows Update mistake 0x80070643
Here’s what y'all tin create to create the issue.
Rename the SoftwareDistribution folder
Error 0x80070643 tin either halt y'all from installing windows update or installing about other software. This consequence may happen either due to the corruption of the MSI software update registration or if the .NET Framework installation on the figurer has perish corrupted.
To solve this, it is advisable to rename the SoftwareDistribution folder. To rename the Software Distribution folder, opened upwards an elevated ascendance prompt windows, type the next commands i later the other, as well as hitting Enter:
net halt wuauserv
net halt bits
rename c:\windows\SoftwareDistribution SoftwareDistribution.bak
net kickoff wuauserv
net kickoff bits
Next clear the contents of the Catroot2 folder.
Clear Catroot2 folder contents
Catroot as well as Catroot2 are the about of the of import Windows OS folders which are required spell Windows Updates process. So, if y'all are facing the work spell updating your Windows as well as receiving mistake message – 0x80070643, thence reset the Catroot2 folder.
To reset the catroot2 folder create this:
Open an elevated Command Prompt, type the next ascendance i later the other as well as hitting Enter:
net halt cryptsvc
md %systemroot%\system32\catroot2.old
xcopy %systemroot%\system32\catroot2 %systemroot%\system32\catroot2.old /s
Next, delete all the contents of the catroot2 folder.
Having done this, inwards the CMD windows, type the next as well as hitting Enter:
net kickoff cryptsvc
Your catroot folder volition last reset, i time y'all kickoff Windows Update again.
Run Windows Update Troubleshooter
Occasionally, when Windows users endeavor to install the latest updates from Windows Update, they sometimes have an mistake message – 0x80070643. The Windows Update Troubleshooter resolves many of these errors thence run it as well as see.
Install Windows Updates inwards Clean Boot State
It is a skillful see to install Windows Updates inwards Clean Boot State, since all non-Microsoft processes & Services create no kickoff inwards that terra firma as well as thence in that place tin last no 3rd-party interferences causing Windows Update to fail.
All the best!
Source: https://www.thewindowsclub.com/
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