Windows Update Error 0x80070643 (KB5034441 Failed to install)

Microsoft recently released Windows 10 security update that patches bit Locker vulnerability that allows attackers to access encrypted data however while attempting to install the update users report update fails to install after system restart the Windows update screen stating that an error occurred and to try again later as per Microsoft support this update requires 250 megab of free space in the recovery partition to install successfully if the recovery partition does not have sufficient free space this update will fail Microsoft recommend manually resize your partition to install the winre update and then try installing this update let's first open the command prompt with administrator privileges type the command reagent slin and press enter key to check if the winre is installed on your device the information we are looking for is this one which says Global root device device hard disk zero partition 4 and then recovery and then winre next we need to temporarily disable winar using the command reagent SL [Music] disable now to shrink the OS partition and prepare the disc for a new recovery partition we need to run dis part command then list [Music] disk this will list all the disk on this computer here we have one disc and its disc Z that's the one you will need to select if you have multiple disc make sure you select the one with recovery partition on it select the OS dis using command select dis zero Run lless Part command to check the primary partition under the OS dis and find the OS partition we have four partitions and partition 3 is the primary one and we need to shrink this partition to make some space and use that for recovery partition let's select the partition 3 using command seal part 3 which is our primary partition next we need to shrink that partition to do this run command shrink desired equals 250 minimum equals 250 this will shrink the primary partition by 250 MB you can copy and paste the command from Microsoft support [Music] site next we need to select partition 4 which is our recovery partition to do this run command seal part [Music] 4 next we are going to delete the recovery partition because we create a new one so ensure you have selected the correct partition to do this run command delete partition override now let's create a new recovery partition to do this first check if the dis partition stops style is a GD partition table GPT or a master boot record MBR using command list disk if there is an asteris character then the drive is GPT otherwise the drive is MBR I have GPT partition so copy the command from Microsoft site and paste then enter to execute the [Music] command if if you have MBR partition you need to only run the command next to MBR display on your screen next we have to format that created partition to format the partition run command format quick FS equals NTFS label equals Windows re tools that's all exit dis part now run reagent / enable command to reenable winre and to confirm where winre is installed that's all close command prompt and try install the update again in addition to this you can run Windows update troubleshooter to automatically diagnose and fix common update problems it scans your system for issues and attempts to resolve them making it an easy first step in troubleshooting update errors also over time Windows update components may become corrupted or configured leading to update errors resetting these components can often fix the problem first open services and stop the Windows update service now open File Explorer and navigate C driver than Windows folder followed by software distribution open download folder and delete all content inside there restart the Windows update service and try install the update again sometimes corrupted system files are the reason behind Windows update failures or error messages running the system file Checker sfc and deployment image servicing and management dism commands can help repair these files and restore the Integrity of your system I hope this tips help fix Windows update installation error on your computer thanks for watching

Channel: Srikant Sahu

Views: 2,976

Keywords: windows 10 update error, Windows Update issue, Windows Update Error, update error 0x80070643, windows 10 update, Windows Update Failed, Windows 10 Update download

Id: hsrfZs_G7_g

Length: 5min 56sec (356 seconds)

Published: Mon Feb 05 2024