How to Fix Isdone.dll Errors on Windows 10 (64-bit)
Isdone.dll is a dynamic link library file that is used by many applications and games to decompress data during installation. Sometimes, you may encounter isdone.dll errors on your Windows 10 (64-bit) system when you try to install or run certain programs. These errors can be caused by various reasons, such as corrupted or missing isdone.dll file, insufficient disk space or memory, faulty hardware, malware infection, or registry issues.
In this article, we will show you how to fix isdone.dll errors on Windows 10 (64-bit) using different methods. You can try them one by one until you find the one that works for you.
Method 1: Download and Install Isdone.dll File
One of the simplest and most effective ways to fix isdone.dll errors is to download and install the correct version of isdone.dll file from a reliable source. You can use the link below to download isdone.dll file for Windows 10 (64-bit) from DLL-files.com[^1^], which is a trusted website that provides free and safe dll files for various systems and programs.
After downloading the file, you need to extract it from the zip folder and copy it to the appropriate location on your system. Usually, you need to paste it in the same folder where the program or game that causes the error is installed. Alternatively, you can also paste it in the system folder (C:\\Windows\\System32 or C:\\Windows\\SysWOW64) depending on your system type.
Once you have copied the file, you need to register it in the registry by using the following steps:
Press Windows + R keys to open the Run dialog box.
Type cmd and press Ctrl + Shift + Enter keys to run Command Prompt as administrator.
Type regsvr32 isdone.dll and press Enter key to register the file.
Restart your computer and check if the error is resolved.
Method 2: Run System File Checker and DISM
Another possible cause of isdone.dll errors is corrupted or missing system files. To fix this issue, you can use the built-in tools of Windows 10, such as System File Checker (SFC) and Deployment Image Servicing and Management (DISM), to scan and repair your system files.
To run SFC and DISM, follow these steps:
Press Windows + X keys and select Command Prompt (Admin) from the menu.
Type sfc /scannow and press Enter key to run SFC scan. This will check and repair any corrupted or missing system files on your computer.
Wait for the scan to complete and then type dism /online /cleanup-image /restorehealth and press Enter key to run DISM scan. This will check and repair any corrupted or missing system image files on your computer.
Wait for the scan to complete and then restart your computer and check if the error is resolved.
Method 3: Increase Virtual Memory
Isdone.dll errors can also occur due to insufficient virtual memory on your computer. Virtual memory is a part of your hard disk that acts as an extension of your physical memory (RAM). When your RAM is not enough to run multiple programs or games at the same time, your system will use virtual memory to store some data temporarily.
To increase virtual memory on Windows 10 (64-bit), follow these steps:
Press Windows + I keys to open Settings app.
Click on System and then click on About from the left pane.
Click on Advanced system settings from the right pane.
Click on Settings under Performance section in the System Properties window.
Click on Advanced tab and then click on Change under Virtual memory section.
Uncheck Automatically manage paging file size for all drives option.
Select your system drive (usually C:) and then click on Custom size option.
Type a value in MB for Initial size and Maximum size based on your available disk space. A good rule of thumb is to set them equal to 1. 061ffe29dd