Microsoft released its November 2024 updates, including dynamic updates for Windows 11 and a rare set for Windows 10. The Recovery update KB5048239 has been causing installation failures with the error "0x80070643." Users have reported similar issues with previous updates KB5034440 and KB5034441. The installation failures are attributed to insufficient space in the Windows Recovery partition, which requires a minimum of 250 MB for successful installation. Microsoft has provided guidance for users to resize their recovery partition to ensure eligibility for the update.