27,533 questions with Outlook | Windows | Classic Outlook for Windows | For business tags
i got error "Something went wrong. [657rx]" cant add office365 accounts to my office 2021 outlook
After last friday update, all my micosoft 365 mail account unable to update n need key in password, but after key in the password, its loop back and ask for password for the same account again. ( tried alot of times with all my Microsoft 365 mails.…
Outlook | Windows | Classic Outlook for Windows | For business
Classic OUTLOOK app is not sending and receiving emails timely
Classic OUTLOOK app is not sending and receiving emails timely
Outlook | Windows | Classic Outlook for Windows | For business
Kindly help in the following error which started few hours ago
I have tried looking online on how to fix this but seem to figure out from where to start...any ideas please? Remote server returned '550 5.7.705 Service unavailable. Access denied, tenant has exceeded threshold. For more information please go to…
Outlook | Windows | Classic Outlook for Windows | For business
Outlook (Classic) will not open
Outlook (Classic) will not open. Even the loading page does not start. All I get when I click the icon in the hourglass just for a quarter of a second. Outlook does not show up in task manager so I cannot even close it. It will not run in safe mode.…
Outlook | Windows | Classic Outlook for Windows | For business
Retrieve messages older than 12 months
How do I retrieve messages older than 12 months? I would like Outlook to display messages that are older than 12 months.
Outlook | Windows | Classic Outlook for Windows | For business
Won't let me login on outlook
Trying to login to outlook on a different computer and it needs a password that I forgot but whenever i try to switch the password it asked me to go to the authenticator app which neither me or my IT guys have for my login, and there is no other option.
Outlook | Windows | Classic Outlook for Windows | For business
My last name was updated on my work email. Now i cannot log into my laptop.
my work email address was updated with my new last name. i was able to log in into my computer when it was updated Last week, however now i cannot sign into my computer with my current password. I haven't changed my log in credentials for my laptop.
Outlook | Windows | Classic Outlook for Windows | For business
Outlook email not viewing from download
Outlook email is a migrated account from Telus to Google. Set up as POP account. On downloading email - email is not visible in Inbox, popup flash on download works if you see the email coming in, is still not visible in the Inbox. Actions completed and…
Outlook | Windows | Classic Outlook for Windows | For business
Not receiving emails
Hello there, I am can send emails via outlook, but not getting any emails. Can some one provide a resolution Thank you.
Outlook | Windows | Classic Outlook for Windows | For business
Information Rights Management Issue when opening encrypted emails
Symptom User cannot open IRM-protected emails in Classic Outlook. The same messages open fine in New Outlook and Outlook on the Web (OWA) with the same account on the same device. Expected Classic Outlook should honor IRM and open the protected message…
Outlook | Windows | Classic Outlook for Windows | For business
Outlook freezing when attaching a file using the Attach File button on the ribbon
One of my colleagues had an issue where Outlook would hang when clicking on the Attach file icon either in Calendar or new message, I tried a new profile, disabled all of the add-ins, ran scanpst on the OST file, did a quick repair / online repair and…
Outlook | Windows | Classic Outlook for Windows | For business
Why there is always an underline on the "Location" in the meeting?
Can you help me. I have a user here who has some issues where each time she tries to create an appointment, she keys in the location (without being underlined), but once she saves it, and she reopens, the location that she keys in automatically will…
Outlook | Windows | Classic Outlook for Windows | For business
I am unable to locate catergorising
Wanting to flag emails for different staff. I am using outlook classic
Outlook | Windows | Classic Outlook for Windows | For business
Outlook Classic when im clicking reply button its crashing
Hello, I am experiencing an issue with Outlook Classic. Whenever I click Reply on any email, the application immediately crashes. I have tried the following without success: Restarting Outlook Opening Outlook in Safe Mode Updating Microsoft Office to the…
Outlook | Windows | Classic Outlook for Windows | For business
I cannot send email to my personal hotmail account in outlook using my company email id in Outlook
As soon as I hit send, this message is received within 1 second. Your message did not reach some or all of the intended recipients. Subject: Re: TEST Sent: 9/12/2025 5:54 PM The following recipient(s) cannot be reached: [******@hotmail.com] on 9/12/2025…
Outlook | Windows | Classic Outlook for Windows | For business
I accidentally chose this and clicked next: purge items when switching folders while online in Outlook.
I accidentally chose this and clicked next: purge items when switching folders while online in Outlook. I don't want to lose all of my email folders. May I know how I can get it back? I have a different domain or hosting. In the domain, the folder is…
Outlook | Windows | Classic Outlook for Windows | For business
Can i use Microsoft Support and Recovery Assistant
Greetings. Do you think I should use Microsoft Support and Recovery Assistant to solve my problem? If yes, where can I download it? I am trying to migrate my Outlook from my PC to the cloud-based Outlook. Here is what I did: 1. I create an account…
Outlook | Windows | Classic Outlook for Windows | For business

Cannot sign into outlook
I cannot get into my outlook on laptop. I am not sure why
Outlook | Windows | Classic Outlook for Windows | For business
font size in outlook too small
How do I change my font size in my reading pane for outlook? I went to file, options, mail, stationary and fonts, and then from there changed each section to a larger font size but nothing happened.
Outlook | Windows | Classic Outlook for Windows | For business
My outlook app showing that can't find your license for this application and i can't open my outlook app
My outlook app showing that can't find your license for this application and i can't open my outlook app