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This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 11 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung, and Huawei. Here is how to fix the ISDone.dll error during game installations or running.
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The issue is primarily due to insufficient RAM or HDD storage for the game, but might also be due to corrupted DLL files. Help:Unarc.dll error code: -1 Fitgirl repack 32 comments by Tapan681 We are banning all software related piracy support. After downloading, let's extract the isdone. So follow along as we guide you through them. First of all, we need to download the isdone.dll and unarc.dll files. Thankfully there are a variety of different troubleshooting steps you can take to help fix ISDone.dll, an error occurred when unpacking, Unarc.dll returned error code -1, ERROR: archive data corrupted (decompression fails). For this, let's install the external dll files by downloading them. When it pops up, you can’t install or run the game. The isdone.dll and unarc.dll files may be missing in Windows.
![unarc.dll return code 1 unarc.dll return code 1](https://img.youtube.com/vi/do9seTSLjxs/mqdefault.jpg)
The error message can vary slightly, but it’s always included within an ISDone.dll dialog box window. Isdone dll error while installing games windows 11
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