Outlook app on iPhone is SOOOOO SLOOOOOWWWWWW!!!

Anonymous
2020-03-27T15:11:26+00:00

The Outlook mobile app is extremely SLOW! Everything about it! Typing an email is SLOW. Scrolling through my inbox is SLOW. Using the calendar is SLOW. Going into the settings menu is SLOW. Searching is SLOW. Even typing a letter or hitting the backspace key is SLOW!

I'm using an iPhone XS running the latest iOS (13.3.1) and latest version of the Outlook app (4.30.0). I’ve tried everything...uninstalling and reinstalling the app, rebooting the phone, hard and soft reset.  I have deleted old emails to clear out my inbox...no help. This is the only app I have problems with out of about 50 apps on my phone. The phone has plenty of CPU and memory available. On my desktop PC, the Outlook with Office 365 account works perfectly fine with no performance issues. Webmail also works fine.

I opened a support case through the mobile app and was told by Microsoft they're aware of the issue and are working on a fix. THIS HAS BEEN GOING ON FOR AT LEAST 6 MONTHS!!! COME ON MICROSOFT, GET IT TOGETHER!!!

If you have having similar issues, please mark this thread and reply. This issue needs more visibility.

Outlook | Outlook for mobile | Outlook for iOS | For home

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  1. Anonymous
    2021-01-19T10:17:22+00:00

    It has been more than six months that the perfectly functioning Outlook became totally disfunctional. Slow, yes; but worse is the freezing for many minutes. Sometimes recovers but often just bombs out.

    initial activity often OK but it seems to decide life is too much and it just slows to a halt. Driving me nuts.

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  2. Anonymous
    2021-01-13T13:52:51+00:00

    I'm using it on my Iphone 6s successfully. I have a MS365 subscription. ck out this link:

    https://support.microsoft.com/en-us/office/set-up-the-office-app-and-outlook-on-ios-devices-0402b37e-49c4-4419-a030-f34c2013041f

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  3. Anonymous
    2021-01-13T13:48:23+00:00

    Thanks for the suggestion.  I'm using Outlook on my Iphone on a MS365 subscription basis. I haven't found the setting you mention.

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  4. Anonymous
    2021-01-08T15:56:12+00:00

    Thank you. I have deactivated the organize by thread and hopefully this does the trick.

    SG

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  5. Anonymous
    2021-01-08T13:12:42+00:00

    Hello try deactiving the option “organize by thread”

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