Fix No Mans Sky Freezing & Hangs
**No Mans Sky** is freezing or becoming unresponsive. This is a *widely reported issue* with likely solutions.
Freezes differ from crashes — the game stops responding but doesn't close. This is often caused by GPU driver timeouts (TDR), deadlocked threads, or I/O bottlenecks.
These steps should resolve it for most players:
1. Increase the Windows TDR (Timeout Detection and Recovery) delay via registry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers → TdrDelay (DWORD) → set to 10.
2. Disable fullscreen optimisations: right-click the game .exe → Properties → Compatibility → check 'Disable fullscreen optimisations'.
3. If freezes happen at specific game moments, clear the shader cache (AppData → LocalLow → [game] → delete shader/cache folders).
4. Check storage health — failing SSDs/HDDs can cause intermittent freezes. Run CrystalDiskInfo to check SMART status.
5. Monitor RAM usage — if the game + system exceeds physical RAM, disk swapping causes freezes.
💡 *Quick tip:* Try Alt+Tab out and back in — this can break some freeze loops related to fullscreen rendering.
📊 *2 reports* of this issue tracked — trending at 0.1 reports/day.