safe file


Microsoft (R) Red ISAM

Check your PC to identify errors related to msrd3x40.dll and other slowdown issues.

msrd3x40.dll. What is it?

The msrd3x40.dll is a Microsoft (R) Red ISAM.

This file is part of Microsoft (R) Jet. Msrd3x40.dll is developed by Microsoft Corporation. It’s a system and hidden file. Msrd3x40.dll is usually located in the %SYSTEM% sub-folder and its usual size is 315,423 bytes.


The msrd3x40.dll process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

We also recommend optimizing your computer.

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General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: Microsoft (R) Red ISAMPart Of: Microsoft (R) JetCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 315,423 bytes, 344,064 bytes, 322,336 bytes

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