MicrosoftAccount.TokenProvider.Core.winmd is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like MicrosoftAccount.TokenProvider.Core.winmd, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like appidpolicyconverter.exe - to follow. These files were created so that multiple programs (eg. Microsoft Office Access 2010) could share the same MicrosoftAccount.TokenProvider.Core.winmd file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared WINMD file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when MicrosoftAccount.TokenProvider.Core.winmd is attempted to be loaded either when Microsoft Office Access 2010 is starting up, or in some cases already running. Some of the most common MicrosoftAccount.TokenProvider.Core.winmd errors include:
- Access Violation at address - MicrosoftAccount.TokenProvider.Core.winmd.
- MicrosoftAccount.TokenProvider.Core.winmd could not be found.
- Cannot find C:\Windows\WinSxS\amd64_microsoft-windows-c..riencehost.appxmain_31bf3856ad364e35_10.0.16299.1004_none_0a2d59d77f521b8c\MicrosoftAccount.TokenProvider.Core.winmd.
- Cannot register MicrosoftAccount.TokenProvider.Core.winmd.
- Cannot start Microsoft Office Access 2010. A required component is missing: MicrosoftAccount.TokenProvider.Core.winmd. Please install Microsoft Office Access 2010 again.
- Failed to load MicrosoftAccount.TokenProvider.Core.winmd.
- The application has failed to start because MicrosoftAccount.TokenProvider.Core.winmd was not found.
- The file MicrosoftAccount.TokenProvider.Core.winmd is missing or corrupt.
- This application failed to start because MicrosoftAccount.TokenProvider.Core.winmd was not found. Re-installing the application may fix this problem.
Your MicrosoftAccount.TokenProvider.Core.winmd file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Office Access 2010), or deleted by a malware infection. Furthermore, MicrosoftAccount.TokenProvider.Core.winmd file corruption could be caused from a power outage when loading Microsoft Office Access 2010, system crash while loading MicrosoftAccount.TokenProvider.Core.winmd, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.