Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.
Work through these checks
0 of 2 complete01Set desktop resolution same as in-game
- Set desktop resolution same as in-game
Check whether the original symptom still occurs.
If it does not helpContinue only if this check applies to your device. Consult its manufacturer if you are unsure.
02Avoid switching windows quickly
- Avoid switching windows quickly
Check whether the original symptom still occurs.
If it does not helpContinue only if this check applies to your device. Consult its manufacturer if you are unsure.
Possible causes
- Quick alt-tab switching
- Conflict between two applications changing resolution
Useful Windows tools
These commands open Windows tools. Review changes before applying them.
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