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Outlook 365 suddenly won't open
Hello; Outlook worked this morning, now it won't open, says to open in Safe Mode, but that doesn't work, tries to open for 5 seconds than nothing. Restarted PC and no help. Please advise! Steven F 60...
Steven F, original poster here: my Outlook just fixed @ 1:20 Pm pst, I tried it and it opened right up. Hope the same for all of you, maybe 1 at a time! Thanks all.......
Same here (Germany)
Since updating Windows, Outlook doesn't start anymore. (Office 2019)
- Trying the safe mode didn't help. Splashscreen appears, but seconds later Outlook closes
- To downgrade to previous build from 2016 also didn't help,- same issue
- Deleting the *.ost entry from the registry also didn't help
- Installing the Office Suite completely fresh - no success
- Deleting the Windows update - no success...
We cannot work with Outlook - and this is very important.
Microsoft,- it is urgent! Deliver a hotfix immediately!