Some installers struggle with high-core-count CPUs, causing synchronization errors or overheating during decompression.
Press , type %temp% , and delete everything there as well. Press Win + R , type prefetch , and clear that folder. 2. Adjust Processor Core Settings how to fix unarc.dll returned an error code 14
Press , type temp , and delete all files in the folder. Some installers struggle with high-core-count CPUs