Clicking noises, very slow file copy speeds (under 20MB/s), or this error occurring at the exact same percentage (e.g., always at 48.3%).

Set the to 1.5 times your physical RAM (in MB) and the Maximum size to 3 times your physical RAM.

Change the to 99% in Advanced Power Options to disable aggressive boosting.

Work your way through these solutions sequentially, starting with the easiest and most common fixes. 1. Disable Windows Defender and Third-Party Antivirus

Note: Remember to turn it back on after the installation is complete. 2. Increase Your Virtual Memory (Page File)

In simple terms, error code -11 means the installer is having trouble extracting the game files to your hard drive. What Causes Unarc.dll Error -11?

+--------------------------------------------------------------+ | VIRTUAL MEMORY WINDOW | | [ ] Automatically manage paging file size for all drives | | | | Selected Drive: C: [System] | | (o) Custom Size: | | Initial Size (MB): [ 8192 ] | | Maximum Size (MB): [ 16384 ] | | | | [SET] [OK] | +--------------------------------------------------------------+ 2. Configure a Hardware Throttling Limit

Check the box and select a lower value (e.g., 4 or 6).

Users have found success by limiting the number of active CPU cores during the installation to ensure synchronization with the memory. Press Win + R , type msconfig , and hit Enter. Go to the tab and click Advanced options .