Unarc.dll Returned An Error Code 11 Windows 11 _top_ -

Note: Remember to turn this back on after a successful installation. 2. Increase Virtual Memory (Paging File Size)

Error code 11 often appears because the installer cannot allocate the required memory buffer without elevated privileges. unarc.dll returned an error code 11 windows 11

Set the and Maximum size based on your system RAM: Note: Remember to turn this back on after

: Insufficient RAM or virtual memory (page file) to handle massive decompression. " select your drive

: Give your RAM some "backup" by increasing the page file size in Advanced System Settings .

Last updated: March 2025 – Compatible with Windows 11 versions 22H2, 23H2, and 24H2.

Uncheck "Automatically manage paging file size," select your drive, and set a Custom size