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Bugs Killed

Windows

System crashes shortly after startup with Smartcard driver errors

A Windows machine was crashing after about five minutes of use and forcing a shutdown. The technician found Smartcard driver errors, ran the latest Windows and driver updates, and corrected system file errors; after reboot, the machine had not crashed again.

Killed once by someone from XL.net, on 2026-04-06.

Affects

Versions

  • Windows

What you see

  • Crashes after about 5 minutes of operating time
  • Forces a system close/shutdown

Why it happens

Likely Smartcard driver errors likely triggered the crashes.

When it shows up

A Windows computer crashes shortly after boot or a few minutes into use and Smartcard driver errors are present in logs or diagnostics.

You are in this case if:

  • Smartcard driver errors in system logs
  • Crash occurs after about five minutes of operating time

1 fix below

The steps that killed it

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Someone from XL.net killed this on a Windows computer on 2026-04-06. It is written up from that one repair, so it cites no outside page.