The isDone.dll error in Windows 10 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. While installation, if your PC’s RAM or Hard Disk doesn’t have sufficient memory to handle the process, your PC may through this error.

The error message that usually associates with isDone.dll error is:

Cara mengatasi isdone.dll dan unarc.dll Terbaru 2020. Ada beberapa langkah yang bisa kamu lakukan untuk mengatasi isdone dan unarc dll yang tidak ada, berikut adalah tutorialnya. Pasang dll isdone dan dll unarc pada Direktori komputer 64 bit. Komponen dll isdone beserta unarc 64 bit bisa kamu dapatkan langsung di situs resminya dibawah ini. COPY isdone.dll file and PASTE it inside your app or game directory. You can also use it globally by putting file inside widnows os just by putting it in appropriate folder: if you are using Windows XP, Vista, 7 -32 bit just put it inside. Meaning of Cannot register Isdone.dll using regsvr32? A DLL file, is a type of file ending in.DLL extension which is a very important type of file in registry of Windows operating system. It can be found in Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10. On 64 Bit systems, the dll file must be in both the 'sysWOW64' folder as well as the 'System32' folder. In other words, you must copy the 'Isdone.dll' file into both.

An error occurred when unpacking!
unarc.dll returned an error code: -1
ERROR: archive data corrupted (decompression fails)

Apart from memory issues, the problem might the corrupted DLL files, corrupt system files, RAM with error, hard drive with error, antivirus issues, etc. The problem might also occur if your PC is not compatible with the game’s or software’s requirements.

So, without wasting time, let us look at the methods that can help you fix isDone.dll error on your PC.

How To Fix isDone.dll error in Windows 10

Before you go about trying the methods to get rid of this error, there’s this one call to action that you must carry out. Check your PC’s configuration and see if it is compatible with the game or software you are trying to install. Every game or software comes with a minimum PC configuration requirement. You can simply Google the game’s name + system requirements, and you will be able to find out the same. In case, your PC’s configuration is less than what is required, then there’s no wondering why you are getting the isDone.dll error.

If your PC meets all the requirements, still you are unable to complete the installation and getting isDone.dll error, then you can try out the methods mentioned below. The methods are arranged in the order that worked for users the most.

#1 – Increase Windows Page File or Virtual Memory

Before I tell you about this method, you must know what a Page File is. Windows has a Page File or Virtual Memory, which it uses from the hard disk memory to process data that your PC’s RAM is unable to process completely, or you can say, when the RAM usage is at max, paging file or virtual memory is put to use. Although this process will slow down the process a bit, it can solve the isDone.dll error problem. Follow these steps to increase Windows Page File or Virtual Memory:

Step 1: Press Windows + R buttons on your keyboard to open the Run command box. In the Run box, type sysdm.cpl to open System Properties window.

Step 2: In the System Properties window, go to the Advanced tab, then click on the Settings button in the Performance section.

Step 3: In the Performance Options window that opens, go to the Advanced tab. Here, click on the Change button in the Virtual Memory area.

Step 4: In the following window that opens, make sure that the Automatically manage paging file size for all drivers option is not selected. After that, select the Custom size radio button. Now, you will be able to enter the increased values in the Initial size and the Maximum size fields.

What values to put in Initial size and Maximum size fields?

For most Games 2.5 GB is enough , so The values which will work in most cases is 400 and 3000. (Note that the values are in MB, so this set the maximum paging file size to the tune of 3 GB)

Note: Both these values need to be put in MB. (1 GB = 1000 MB approximately)

Final Step: After setting the values, press Ok, close all other windows open, then reboot your PC. After the reboot, just do one more step.

1. Just Press Windows key + R together.

2. Now, Write %temp% in it and click OK.

3. Now, Delete all the files present in the folder.

Still getting the Windows 10 isDone.dll error? Try the next method.

#2 Change the folder of the setup files and then try again

This is the most easy fix for this. Just copy and paste the setup file of the program which are you trying to install to somewhere else (in any other folder / location in your PC).

Now, try again to install the file from new location.

#3 – Replace isDone.dll & unArc.dll files to fix isDone.dll Error

Another way to go about solving this problem is by replacing both the isDone.dll and unArc.dll files. To execute this process, you will need to download both these dll files and replace the original files with the downloaded ones.

You can simply search on Google to download both these dll files separately. Or, click on these links to download isDone.dll and unArc.dll files.

Once downloaded, you will probably need to extract the dll files from the compressed downloaded files. Once you extract them, Copy them and move them to the folder where isDone.dll and unArc.dll files are already stored.

Follow these steps to replace the dll files.

Step 1: Copy the extracted isDone.dll file that you downloaded.

Step 2: Now, go to the C drive, there open the Windows folder, then go to the System32 folder. In the System32 folder, paste the copied isDone.dll file. A dialog box will ask if you want to Replace the original file, click on Yes.

Step 3: Copy the extracted unArc.dll file and paste it in System32 folder as you did in Step 2.

Step 4: After successfully replacing both the dll files, repeat Method #4 mentioned above to re-register the newly added dll files using Command Prompt.

When you have re-registered both the dll files, restart your PC and retry the installation. This would probably solve the error for you. If it doesn’t try the next method.

#4 – Run SFC Scan to fix isDone.dll Error

Isdone.dll 64 Bit Version Download

Broken or corrupt system files could also hinder installation of heavy games or software on your PC. This is why it is important to make sure that all the Windows system files are is good health. For this, you can run an SFC scan, which will make sure that your Windows system files are ready for the installation. To run an SFC scan, follow these steps:

Step 1: Search cmd in windows 10 search box. Right click and choose run as administrator.

Step 2: The Command Prompt window will open. Here, type the following command and hit the Enter key on your keyboard:

The SFC scan will take some time to complete. Do not interrupt the scan and wait till it complete. After the scan, restart your computer.

After the restart, try to install the game or the software and see if it returned the isDone.dll error. If the install was successful, then run a DISM scan.

It is possible that the SFC scan was not able to completely fix some corrupt system files. For this, you will need to run a DISM (Deployment Image & Servicing Management Scan). A DISM scan can repair corrupt system files that didn’t let SFC scan