Type in your Windows search bar, right-click, and Run as Administrator . Type regsvr32 isdone.dll and press Enter. Type regsvr32 unarc.dll and press Enter.
Essentially, your computer is struggling to move data from the installation files to your system folders. Top Solutions for Isdone.dll 64-bit Errors 1. Increase Your Virtual Memory (Page File) Isarcextract Isdone.dll 64bit