Keep in mind the 0x80070643 error that affected the KB5034440 and the KB5034441 Updates. Properly, Microsoft has supplied extra particulars concerning the necessities for putting in the replace.
To recap, Microsoft launched the KB5034440 Replace for Home windows 10 and Home windows 11 in January 2024. The replace was meant to patch a safety vulnerability in Home windows Restoration Surroundings (WinRE), which a hacker might exploit to bypass the BitLocker Encryption. This was mounted in KB5034236, which added the Secure OS Dynamic Replace. However the KB5034440/41 Updates had been buggy, and would fail to put in. A number of customers tried to put in them manually, however had been unsuccessful. It all the time resulted in a 0x80070643 error that stated Error Set up Failure, which the Redmond firm acknowledged as a identified subject. The issue was that the restoration partition didn’t have adequate disk house, so the replace would fail to put in. This meant that it couldn’t
The problem remained unsolved for a very long time, and Microsoft formally confirmed in Might that it will not be capable of repair the issue via a Home windows Replace. This meant that customers needed to patch their computer systems manually.
Microsoft had supplied some directions about easy methods to patch the WinRE restoration partition. There are two methods to do that, you may add an replace bundle to it manually on Home windows 10 and Home windows 11. Or, you may lengthen the Home windows RE partition (enhance the dimensions) by operating a script given by Microsoft. After you have prolonged the partition’s dimension, open the Settings app, and navigate to Home windows Replace > Verify for updates, for the KB5034440 and KB5034441 updates to point out up.
For this reason KB5034440 and KB5034441 updates will not be provided to you
In keeping with some up to date paperwork on Microsoft’s web site, the KB5034440 and KB5034441 Home windows updates won’t present up within the record of obtainable updates in case your laptop meets any of those circumstances. The WinRE restoration partition requires 250 MB of free house, in case your system doesn’t have adequate free house, you will not get the replace.
In case your laptop doesn’t have a WinRE restoration partition, there’s nothing to be patched. You possibly can test whether or not your system has WinRE by operating this command in an elevated command immediate: reagentc /data. The terminal will return an output as follows, and if you happen to see Home windows RE Standing: Enabled, you will have to replace it manually.
Your PC won’t be eligible for the updates if you happen to had up to date the WinRE restoration partition manually, as a result of it’s already up-to-date, so you will not see the replace within the Settings. Press Home windows + R and kind regedit to open the Home windows Registry Editor.
Navigate to the next location: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersion, to test the WinREVersion registry worth. If the WinRE picture model is 10.0.19041.3920 or increased, your PC has been patched already.
The above necessities apply to the next working methods: Home windows 10 House and Professional, model 21H2 Home windows 10 Enterprise and Schooling, model 21H2 Home windows 10 IoT Enterprise, model 21H2 Home windows 10 House and Professional, model 22H2 Home windows 10 Enterprise Multi-Session, model 22H2 Home windows 10 Enterprise and Schooling, model 22H2 Home windows 10 IoT Enterprise, model 22H2.
On a facet observe, Microsoft has confirmed that Home windows 11 model 21H2 and 22H2 will attain finish of assist in October.
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