Rubenvxy47

Cached Exchange Mode enables a better experience when you use an Exchange account and is required for many Outlook features to function.

Thankfully, Microsoft Outlook is fully optimized for Windows 10, meaning Compatibility mode is not necessary.

You can begin by checking your Windows computer's date and time settings.

During the repair, as mentioned, it will more than likely appear SCANPST.EXE is unresponsive (i checked in task manager and it showed x2 instances of the program both “not responding”).

And there were no other login options, and I was stuck in a login loop.

These syncing problems usually happen because of issues like a damaged Outlook profile, poor internet connection, or a corrupted OST file.