Of course you need to get in contact with your IT department.
Update fail
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 97%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERE%3C/text%3E%3C/svg%3E)
Renate Eikele
0
Reputation points
Please help me understand why the Windows 11, version 25H2 couldn't be updated.
It keeps popping 0x80070306 error
Windows for home | Windows 11 | Windows update
3 answers
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Spigolo 134.4K Reputation points Volunteer Moderator2026-04-01T11:27:29.88+00:00 -
Renate Eikele 0 Reputation points
2026-04-01T11:18:44.85+00:00 I have another error. Should i contact my company IT?
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Spigolo 134.4K Reputation points Volunteer Moderator
2026-04-01T09:43:51.5933333+00:00 Hi Renate Eikele
Download an ISO from this page:
https://www.microsoft.com/it-it/software-download/windows11In File Explorer double click the ISO file, then run setup.exe
Keep your file and app