The isDone. dll error in Windows 10 or windows 11 is mostly related to the installation of PC games, as well as programs of large size. Large games or programs have compressed data, which is unpacked in your hard drive during installation. This eats up your PC’s RAM as well as hard drive.
Sometimes, the ISDone.dll error unarc.dll error-1, error-12, error-14, and other variations of the issue can be due to corrupt system files. Using the tool built-in system files repair tools should help fix this. 4. Install the game in Windows Safe Mode Press the Windows key + R, type msconfig, and click OK. Click the Boot tab at the top.
How do you fix error ISDone dll Unarc dll an error occurred when unpacking?
How to re-register this DLL file.
- Open a command prompt (administrator).
- After re-registration, how to proceed. File, dll type specific unarc regsvr32.
- Reboot your computer, install your current game or application and see if this helps fix it. dll error unarc. dll error -1l.
How do you fix error ISDone DLL Unarc DLL an error occurred when unpacking?
Therefore, these DLL files are re-registered.
- Open a command prompt (administrator).
- After re-registering isdone.dll, type regsvr32 unarc.
- Start someone else’s computer, try installing a game, or maybe be an app and see if that helps fix it. dll error unarc. dll error -1l.
How do I fix all ISDone DLL and Unarc DLL file error in PC?
To do this, you should always follow these steps:
- View URLs for Once: isdone. dll and unark. dll.
- Click “Download Now” on each page (must be confirmed)
- Save each music file (in ZIP format) to disk.
- After downloading the file is located on the hard drive of the main drive, double click it to open it, then extract the downloaded dll files from:
How do I fix Isdone DLL Unarc DLL returned an error code 14?
Try increasing your virtual RAM. Virtual RAM should be twice your real RAM. If you have 4 GB (4096 MB) for your RAM, you should set it to 8192 MB. Virtual RAM provides more RAM in case all of your RAM is considered used up as it is being used up requiring disk space.
How do I solve all ISDone DLL and Unarc DLL error?
To do this, you need to follow these steps: View the following URLs: isdone. dll and unark. dll. Click “Download Now” on any page to save each file (as a ZIP file) to your hard drive for you (with full verification). Once the file is on disk, double-click it to open it, then extract the DLL files from:
How do you fix ISDone DLL Unarc DLL returned an error code?
- Find all of the following URLs: isdone. dll and unark. dll. Click Download Now (verification required) on each
- page.
- Save each instruction (as a ZIP file) to your drive.
- li >When the file is on disk, double click it to open it, then extract the DLL information from:
How do I solve all Isdone DLL and Unarc DLL error?
To do this, you need to follow these steps: Navigate until you see the following URLs: isdone. dll and unark. dll. Click “Download Now” on each page (verification required). It is not possible to save all content (in ZIP format) to your own drive. Once the file is on each of our drives, double-click it to open it and then read Extract DLL Between Files in:
How do I fix Isdone DLL Unarc DLL Error 14?
To do this, follow these steps: Go to previous URLs: isdone. dll and unark. dll. Click Download (Get Now) on the page to complete the check. Save each file (as a ZIP) to your hard drive. Once the file is on disk, double click it, open it and extract the DLL files from:

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.