Microsoft has confirmed that it will not present an automatic repair for a recognized concern inflicting 0x80070643 errors when putting in current Home windows Restoration Surroundings (WinRE) updates.
The problematic updates had been issued throughout the January 2024 Patch Tuesday to repair CVE-2024-20666, a BitLocker encryption bypass vulnerability that enables attackers to entry encrypted information.
The problem impacts Home windows 10 21H2/22H2 (KB5034441), Home windows 11 21H2 (KB5034440), and Home windows Server 2022 (KB5034439).
On affected programs, it mistakenly exhibits generic ‘0x80070643 – ERROR_INSTALL_FAILURE’ error messages as an alternative of the right CBS_E_INSUFFICIENT_DISK_SPACE error on programs with a Home windows Restoration Surroundings (WinRE) partition that is too small for the replace to put in.
Microsoft first acknowledged this recognized concern in January, days after widespread experiences from Home windows customers of 0x80070643 errors and the set up failing.
To handle the set up issues, Microsoft advised Home windows customers they have to increase their WinRE partition by 250 MB to accommodate the brand new replace, providing detailed directions on how to take action. Microsoft later shared a PowerShell script to automate the set up of the BitLocker fixes after the WinRE had been correctly resized
This script mounts the WinRE picture, applies an architecture-specific Protected OS Dynamic Replace you must obtain from the Home windows Replace Catalog earlier than operating the script, unmounts the picture, and reconfigures WinRE for BitLocker service if the BitLocker TPM protector is current.
Customers are additionally suggested to make use of Microsoft’s Present or Disguise Software to cover the replace after operating the script in order that Home windows Replace will not attempt putting in it and displaying an error.
Nevertheless, the handbook steps for modifying the WinRE partition are nonetheless too difficult for a lot of Home windows customers, leaving them with an replace that will not set up and a 0x80070643 error in Home windows Replace.
Customers requested to resize partitions manually
At this time, Microsoft confirmed that it will not launch an automatic repair to deal with the difficulty inflicting the Home windows replace set up 0x80070643 errors and requested prospects to resize the WinRE partitions manually.
“Automatic resolution of this issue won’t be available in a future Windows update. Manual steps are necessary to complete the installation of this update on devices that are experiencing this error, “Microsoft stated.
“The WinRE partition requires 250 megabytes of free space. Devices which do not have sufficient free space will need to increase the size of the partition via manual action.”
Microsoft says the customers have two choices:
“Completion of these manual steps will allow the installation of this update to succeed,” Redmond stated.
If you happen to determine to resize the WinRE partition manually to repair this concern, it is also extremely really helpful that you just again up your information for the reason that system’s partitions could also be broken throughout the course of.