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Bugs Killed

Windows

Desktop auto-lock group policy timer set incorrectly

The desktop did not automatically lock after 15 minutes of inactivity. The technician corrected the machine's auto-lock group policy timer to 15 minutes and monitored it until it locked and went to sleep.

Killed once by someone from XL.net, on 2026-10-14.

What you see

  • Desktop stays unlocked past the 15-minute inactivity timeout.
  • During monitoring, the machine did not auto-lock until the policy was corrected.

Why it happens

Likely The machine-specific group policy for auto-lock was not set correctly.

When it shows up

A Windows desktop does not auto-lock after the expected inactivity period and the issue is tied to the local machine's auto-lock policy.

You are in this case if:

  • The machine's auto-lock group policy timer is not set to 15 minutes.

1 fix below

The steps that killed it

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Someone from XL.net killed this on a Windows computer on 2026-10-14. It is written up from that one repair, so it cites no outside page.