The standard retail download for Nioh: Complete Edition requires roughly 80 GB of data storage. A quality repack reduces the initial download size to anywhere between 20 GB and 35 GB. This is a massive benefit for players with data caps or slower internet connections. 2. Built-In Post-Launch Patches
If your system has 8 GB of RAM or less, the installer might run out of memory and crash with an "ISDone.dll" or "Unarc.dll" error. Increase your Windows Paging File size to at least 16 GB on your fastest drive to provide adequate virtual memory headroom. Step 4: Run the Installer as Administrator
Even a “better” repack isn’t perfect. Here are the three most common issues and their fixes.