Microsoft says August Windows updates may cause gaming issues

August 20, 2026 · BleepingComputer · Severity: MEDIUM

Microsoft is investigating a potential issue with the August 2026 updates that may prevent some games from launching or cause them to crash on affected Windows 11 systems.

Key Takeaways

Microsoft is investigating a potential issue with August 2026 Windows updates that may prevent some games from launching or cause crashes.
The reported gaming performance issues affect Windows 11 systems that have installed the latest cumulative updates.
Affected users should monitor Microsoft's official guidance for a fix while the company's investigation continues.