Media Player Update.exe is part of a product called known as HiDef Media Player and the developer is AirInstaller .
If you think that this file contains a virus or another malware, please download a virus scanner.
If Media Player Update.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select HiDef Media Player from the list to remove the process Media Player Update.exe from your computer.
If you have any problems with Media Player Update.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting AirInstaller, the developer of Media Player Update.exe and ask for more information.