Microsoft Tech Support -

: For work accounts, call the Microsoft Business Support line at 1-800-642-7676 . Security Warning

Protect yourself from tech support scams - Microsoft Support microsoft tech support

Microsoft will call you out of the blue or send unsolicited pop-ups asking for personal information to "fix" your computer. If you receive a text, legitimate security alerts from Microsoft typically come from the number 69525 . : For work accounts, call the Microsoft Business

: You can request a callback by providing your phone number through the Get Help site. : For work accounts

: You can start a chat with a live agent directly in your browser.

: Have your version of Windows or the specific Microsoft 365 app name ready.