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Big_D

macrumors 6502
Original poster
Oct 24, 2021
415
596
Germany
A bit of a problem for me, and a heads-up for other Office users.

I use Microsoft 365 at work and there have been several issues over the last couple of weeks.

I've been using Office 365 on this Mac since work bought it when the Air M4 was released without any problems... Until now.

Since a mid October update, I have had to re-register Office after every new start or restarting an application. Sometimes they refuse to register and I can't work.

I have de-installed and re-installed and also deleted all the com.microsoft... settings, even used the Microsoft License Removal Tool. It worked for a couple of days, but I got another automatic update this morning and had to re-register again.

On or around October 29 there was yet another update and with that one, Outlook loses its display settings every time it is re-started. My layout is the mail list in the middle and the preview window on the right. After every restart, it now displays a list with 3 emails visible at the top and the rest of the (4K) display showing the preview pane beneath it. I then have to go into the settings and switch it to my preferred style every time.

This last one seems to be a common problem, according to a quick search earlier. I have added it to the Microsoft Feedback portal.
 
Since a mid October update, I have had to re-register Office after every new start or restarting an application. Sometimes they refuse to register and I can't work.
Sounds like something is up with your mac, in that the install isn't fully taking. I have office on my Studio, and I'm not experiencing anything like that.

My issues are OneDrive, which is a topic for another day
 
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Sounds like something is up with your mac, in that the install isn't fully taking. I have office on my Studio, and I'm not experiencing anything like that.

My issues are OneDrive, which is a topic for another day
It ran perfectly for around 7 months, then just started asking me to sign into my M365 account every restart. I've done a clean install, but nothing seems to help.

It worked fine again for about 4 days, then another update today and I had to sign in again... I'll see if the problem comes back tomorrow.
 
I would recommend not updating, I don't see why this suite of applications needs to be updated so much
 
It might be CoPiiot. I had an issue where my personal account had CoPilot, but my work account did not and the Office apps simply couldn't cope with it being enabled on some documents and not others. I kept getting signed out etc... It was maddening.

I reinstalled the App store versions and that seems to run a bit smoother than the ones direct from Microsoft. The update process is certainly better than MS Autoupdate, although you're always a few days or even weeks behind new feature rollouts. For my work machine, i can live with that!
 
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