Fixing Windows 10 Update Error 0x80070643 Fast
Join me in this video as I guide you through the process of manually resizing your WinRE partition to fix Windows Update errors. I'll provide all the necessary commands and tips to help you successfully complete this task. Don't forget to subscribe for more tech tutorials and troubleshooting guides!
When running a Windows Update - You may receive "Error encountered" with Error code 0x80070643
At the time of making this video (3-2024), Microsoft has not released a fix, so we have to do it manually.
Simply copy everything below and paste in a notepad on your desktop to copy and paste the commands.
KB5028997 – Knowledge Base article from Microsoft:
https://support.microsoft.com/en-us/t...
Instructions:
• Open Command Prompt and Run as Administrator
• Search for CMD and then select Run as Administrator
• This will open command prompt
reagentc /info
reagentc /disable
diskpart
list disk
sel disk ## --- This will be your disk number.
list part
sel part ## --- This will be your C Drive Partition
list partition --- Look for a * next to the drive, confirm the correct drive is selected.
shrink desired=250 minimum=250
Next, Select the Recovery Partition
list partition
sel part ## ---This is the original Recovery Partition we will be deleting
list partition ---Confirm the * is on the drive you are going to delete.
delete partition override
NOTE: Next command will display if your disk is GPT or MBR – Read details below to confirm
list disk --- Please see below for instructions for GPT Disk or MBR Disk
NOTE: After running the list disk command above:
First, check if the disk partition style is a GUID Partition Table (GPT) or a Master Boot Record (MBR). To do that, run list disk. Check if there is an asterisk character (*) in the “Gpt” column. If there is an asterisk character (*), then the drive is GPT. Otherwise, the drive is MBR.
OPTION 1
If your Disk are GPT: Has * under the GPT Column after running the list disk command
Paste the following commands:
create partition primary
list partition
format quick fs=ntfs label=”Windows RE tools”
set id=de94bba4-06d1-4d40-a16a-bfd50179d6ac
gpt attributes =0x8000000000000001
detail partition
OPTION 2
If your Disk are MBR: Does NOT have * under the GPT Column - Paste the following commands:
create partition primary
list partition
format quick fs=ntfs label=”Windows RE tools”
set id=27 override
detail partition
list vol
exit -- This will exit you out of diskpart
reagentc /enable
reagentc /info
Check for updates - Should be good now.
Timestamps:
00:00 Intro
00:19 Open Command Prompt
00:36 Windows REAgent - Disable
01:00 Open Diskpart
01:14 List Disk
01:26 Select Disk
01:34 Select Partition
02:18 Shrink Disk
02:53 Select Recovery Partition
03:30 Delete Partition
03:47 Check GPT or MBR
04:13 List Disk
04:24 Create Partition ID 27
04:37 Format Partition
04:57 List Volumes
05:17 Exit Diskpart
05:24 Windows REAgent - Enable
05:55 Check Windows Update
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