Unarc.dll Returned An Error Code 11 Windows 11 !!hot!! May 2026

Select your , choose Custom size , and set the Initial and Maximum sizes based on your RAM (e.g., if you have 8GB RAM, try 8000MB for both). Click Set , then OK , and restart your PC. 2. Tweak Processor Power State

Click next to your active plan, then Change advanced power settings . unarc.dll returned an error code 11 windows 11

Many users find that increasing the page file size allows the extraction process to complete without running out of resources. Select your , choose Custom size , and

Antivirus programs may mistakenly block the writing of extracted files. choose Custom size

Large repacks (50GB+) often require more "page file" space than Windows automatically allocates.

Under the tab, click Settings in the Performance section.