: Windows won't boot (rare). Fix : Use installation media → Repair your computer → Command Prompt → run wmic pagefileset create name="C:\pagefile.sys" . Final Recommendation Do not disable your pagefile unless you have a specific, expert-level reason. A small (e.g., 2–4 GB) fixed pagefile provides safety with negligible performance or disk usage impact. Removal typically causes more problems than benefits.
: System freezes or BSOD when memory usage peaks. Fix : Boot into Safe Mode (which re-enables a temporary pagefile automatically), then restore permanent pagefile. remove pagefile