Windows
Internet access stopped working after updates; restart restored it
The computer was reported as very slow before a reboot and update cycle. After the updates finished, internet connectivity was lost, and a quick restart restored access.
Killed once by someone from XL.net, on 2025-12-03.
Affects
Versions
- Windows
What you see
- No internet connection after updates complete
- Connectivity returns after a restart
Why it happens
Suspected Suspected temporary networking state left broken by the update/reboot cycle; a restart cleared it.
When it shows up
A Windows computer loses internet access immediately after finishing updates, with no other specific error signal recorded.
You are in this case if:
- No event ID, service name, executable, or exact error dialog was recorded in the ticket.
- Internet access is restored after a quick restart.
1 fix below
The steps that killed it
The steps are behind a quick check
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Someone from XL.net killed this on a Windows computer on 2025-12-03. It is written up from that one repair, so it cites no outside page.