Unfortunately, while working with a laptop, from time to time you have to deal with various system errors. The reasons for this can be very different – both incorrectly installed updates, drivers or utilities, and the action of malicious software. In general, there is no way to avoid various systemic conflicts, and you need to be able to solve them. Often, users of computers running Windows 7 or 8.1 are faced with the isdone.dll or unarc.dll error. Despite the different file names, this is essentially the same error. So keep that in mind. In this article, we will take a closer look at how to fix the isdone.dll error, or as it is also called – unarc.dll. Let’s figure it out. Go!
This error usually appears when unzipping or installing games via Innosetup. The first thing to do when faced with such a nuisance is to turn off the antivirus and try to repeat what caused the error. If it helped, then everything is fine, and you got off easily, but if not, read on for how else you can fix the situation.
The problem may lie in an incorrect file path. The path must not contain non-Latin names. Therefore, rename the corresponding folders. For example, “My Documents” in “Mydocuments” and so on. If you don’t want to waste time on this, just move the file to the root of the disk. This option helps to solve the problem in many cases. If this method did not help, move on to the next one.
Sometimes the reason for the error can be quite commonplace, for example, you do not have the required archiver. In this case, everything can be solved very simply. Download yourself a couple of the most popular archiving programs and open the file in turn in each until you achieve the desired result.
Also, the isdone.dll error may appear due to the lack of unallocated disk space. This usually happens when installing games . Even if you have enough space to play the game, the installation process may require a lot more disk space. So be sure to free up a few extra gigabytes and you might get rid of this annoyance.
Isdone.dll error
In addition to all of the above, the case may be in the paging file, namely, in its absence or small volume. Fortunately, this can be fixed quickly and easily. Open the Computer Control Panel and navigate to the System (System and Security) section. Then click on the item “Advanced system parameters”. In the window that appears, go to the “Advanced” tab. In the “Performance” section, click on the “Options” button. Then go to the “Advanced” tab. Click “Change” in the “Virtual Memory” category. Increase the paging file by several gigabytes. Remember to save your changes before exiting. Finally, you will need to reboot the system. After rebooting, the problem should be resolved. If it doesn’t help, go to the next method.
Then everything is a little more complicated. The first step is to figure out whether there is a problem with the file or with the computer. To do this, try the same action on a different PC. If everything works fine on the other machine, then most likely your computer may have problems with RAM . Here you have to determine which of the RAM modules is not working correctly and get rid of it.
If the file does not run on any device, try downloading it from a different source. Keep in mind that you should not download files and programs from suspicious sites, as this can lead to system infection.
Now you know how to fix isdone.dll error (aka unarc.dll). As you can see, there are quite a few options for solving this situation. Try it, and one of them will definitely help you. Write in the comments if this article was useful for you and share with other users your experience in fixing this problem.
