mss64.dll: download the file and fix the error
64-bit (x64) Game library
Scanned by antivirus
mss64.dll is a library shipped with the games that use it (video, sound or game engine). Its official description: “Miles Sound System”, by RAD Game Tools, Inc..
If it is missing or damaged, Windows displays for example: “The program can't start because mss64.dll is missing from your computer.” Two methods can fix the error, below.
Method 1 · quick · about 1 minute
Download only mss64.dll
Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.
- Version
- 7.0x
- Architecture
- 64-bit (x64)
- Size
- 597.5 KB
- Publisher
- RAD Game Tools, Inc.
Then:
- Extract mss64.dll from the zip file and copy it to the folder of the program showing the error (where its
.exefile is). - Still getting the error? Also copy it to
C:\Windows\System32(64-bit Windows only), then restart.
64-bit version: it does not work with a 32-bit program. In that case, use method 2.
SHA-256: 97165d7396723f5eca279ef9a30efdcfa93c162d06c5ecf3bbc1987c48886f66 ·
Check on VirusTotal
· Product: Miles Sound System
Method 2 ·complete · official method · depends on the game
Repair or reinstall the game
This file is not provided by Windows but by the game itself, in the version it expects. Repairing or reinstalling the game puts it back in place.
- Steam: right-click the game › Properties › Installed Files › Verify integrity of game files. Other platforms (Epic, GOG, EA…): use the game’s “Verify” or “Repair” function.
- Otherwise, uninstall and reinstall the game, and check whether your antivirus has quarantined the file.
Error messages related to mss64.dll
- The program can't start because mss64.dll is missing.
- Failed to load mss64.dll
- Error loading mss64.dll. The specified module could not be found.
Why does this error occur?
- Incomplete or damaged game installation.
- Antivirus that deleted or blocked the file.
- Wrong version: each game uses its own version of mss64.dll.