Large game installers require massive amounts of memory to decompress files. If your physical RAM is full, Windows relies on Virtual Memory (the paging file) on your hard drive. Allocating more virtual memory often resolves ISDone.dll codes -1, -7, and -12.
Uncheck . Select your system drive (usually C:).
These errors often appear when installing large games or software from unreliable sources (torrents, repacks).
Uncheck .
For 64-bit installers that use ISDone.dll (which is most of them), you must place the ISDone.dll file in the folder.
IsDone.dll is not a standard Windows system file. It is a library file created by (and later used by The Unpacking Team ). It is commonly used by installers that have been split into multiple parts (like .exe , .r00 , .part1 , etc.).
In the tab, click the Settings button under the Performance section.
IsDone.dll is a common runtime library used by game installers and large software packages; errors mentioning IsDone.dll typically indicate issues with corrupted archives, insufficient disk/memory, or missing Visual C++/DirectX components. Below is a concise, actionable guide to obtain and install the correct 64-bit version for Windows 10 and resolve related errors.
Go to the tab and click Settings under Performance .
This is the most common fix when the system runs out of memory during decompression.
Go to the tab and click Change under Virtual Memory. Uncheck "Automatically manage paging file size."
Downloading a single .dll file from an unknown website is . The internet is filled with unsafe sites that may distribute infected or fake DLL files. Instead of downloading ISDone.dll directly, always prioritize :
Large game installers require massive amounts of memory to decompress files. If your physical RAM is full, Windows relies on Virtual Memory (the paging file) on your hard drive. Allocating more virtual memory often resolves ISDone.dll codes -1, -7, and -12.
Uncheck . Select your system drive (usually C:).
These errors often appear when installing large games or software from unreliable sources (torrents, repacks).
Uncheck .
For 64-bit installers that use ISDone.dll (which is most of them), you must place the ISDone.dll file in the folder.
IsDone.dll is not a standard Windows system file. It is a library file created by (and later used by The Unpacking Team ). It is commonly used by installers that have been split into multiple parts (like .exe , .r00 , .part1 , etc.).
In the tab, click the Settings button under the Performance section.
IsDone.dll is a common runtime library used by game installers and large software packages; errors mentioning IsDone.dll typically indicate issues with corrupted archives, insufficient disk/memory, or missing Visual C++/DirectX components. Below is a concise, actionable guide to obtain and install the correct 64-bit version for Windows 10 and resolve related errors.
Go to the tab and click Settings under Performance .
This is the most common fix when the system runs out of memory during decompression.
Go to the tab and click Change under Virtual Memory. Uncheck "Automatically manage paging file size."
Downloading a single .dll file from an unknown website is . The internet is filled with unsafe sites that may distribute infected or fake DLL files. Instead of downloading ISDone.dll directly, always prioritize :