Paging File Size Windows 11 [2021] Instant

Uncheck . Select your system drive (usually C:). Click Custom size .

Only intervene if you run out of memory warnings, have a tiny C: drive, or need predictable performance for specialized software. paging file size windows 11

If you are running heavy workloads (4K video editing, 3D rendering, or running virtual machines) and crashing with "Your system is low on memory" errors, you may need to increase the paging file limit to provide more breathing room. Uncheck