In this error, the user notices a blank white screen (with the title of Win32AppBackgroundContext) that starts bombarding his screen, and whenever the user closes the message, it pops back up. Usually, the pop-up is caused by the following:
Uninstall Easy Mail for Gmail from Your System
Many users tend to install different mail management app and one such app is Easy Mail for Gmail. This mail app, sometimes, becomes incompatible with the user system (due to a recent Windows update) and starts showing the pop-up under discussion. In such a case, uninstalling the Easy Mail app may clear the Win32AppBackgroundContext message issue.
Uninstall Easy Mail Through Apps & Features
Uninstall Easy Mail Through the Right-Context Menu
If the Easy Mail is not shown in the Apps & Features, then you can try the right-context menu to uninstall the Easy Mail for Gmail. If you do not have Easy Mail for Gmail, then check if clean booting the system solves the Win32AppBackgroundContext message issue.
Reinstall the Google Chrome Browser
If you are only encountering the Win32AppBackgroundContext message when the Google Chrome browser is launched, then the issue could be the result of the corrupt installation of Google Chrome. This corruption could have been caused by the previous installation of a 3rd party mail management app (like Easy Mail). In this context, reinstalling Google Chrome may solve the Win32AppBackgroundContext issue.
