Antivirus programs often flag aggressive decompression processes as suspicious behavior, blocking the installer from writing temporary files to the disk.
How to Fix Isdone.dll Errors on Windows 7 (64-Bit) An error is one of the most frustrating issues you can encounter when installing large games or software applications on Windows 7 64-bit. This error usually pops up mid-installation, halts the progress bar, and leaves you with an uninstalled program.
Under the "Advanced" tab, click the "Settings" button within the "Performance" section. isdone.dll download windows 7 64 bit
Since you are using Windows 7, compatibility can be an issue with newer software. Right-click the game's installer executable (setup.exe), select , click the Compatibility tab, and then click Run compatibility troubleshooter .
According to expert forums, you can find isdone.dll on sites like dlldownloader.com and dll-files.com , but you should always have an active, updated antivirus program and scan any downloaded file before using it. Websites like dllme.com are also popular, but again, and always verify the file's source and integrity. Under the "Advanced" tab, click the "Settings" button
Temporarily disable your third-party antivirus real-time shielding. Open the Start Menu, type , and open it. Turn off real-time protection.
Instead of downloading the DLL manually, you should that caused the error in the first place. According to expert forums, you can find isdone
Contrary to common belief, isdone.dll is not a standard Windows system file. It is a library used by third-party installers to unpack compressed archives. When an error occurs, it usually means the installer is failing to decompress the files, not necessarily that the DLL itself is missing.
Type mdsched.exe in the Run box (Win + R) to restart and scan your hardware.
Select your main system drive (usually C:), click , and set the values: Initial size (MB): Set this to your physical RAM in MB (e.g., 6144 for 4GB RAM). Maximum size (MB): Set this to your physical RAM (e.g., 12288 for 4GB RAM). Click Set , click OK , and restart your computer. 2. Disable Antivirus and Windows Defender
Not enough virtual memory on your hard drive.