Click here to run a scan if you are experiencing issues with this process.
Process name: Extended MAPI 1.0 for Windows NT
Application using this process: MAPI
Recommended: Scan your system for invalid registry entries.
What is mapistub.dll doing on my computer?
mapistub.dll is a module containing functions used by MAPI for Windows NT. mapistub.dll is a system process that is needed for your PC to work properly. It should not be removed. Check your system now to identify unused processes that are slowing down your computer.
In order to ensure your files and data are not lost, be sure to back up your files online. Using a cloud backup service will allow you to safely secure all your digital files. This will also enable you to access any of your files, at any time, on any device.
Is mapistub.dll harmful?
This process is considered safe. It is unlikely to pose any harm to your system. Scan your system now to identify issues with this process and services that can be safely removed.
mapistub.dll is a safe process
Can I stop or remove mapistub.dll?
Since mapistub.dll is a system process it should not be stopped. The process is required for your PC to work properly. Scan Windows processes now to identify unused processes that are affecting your PC’s performance.
Is mapistub.dll CPU intensive?
This process is considered to be CPU intensive. Without proper management, CPU intensive processes can manipulate system resources causing speed loss. To protect your computer from CPU manipulation, we recommend that you SpeedUpMyPC’s Speed Tools to effectively improve your PC’s performance.