Microsoft 365
Fixes for Microsoft 365 and Office 365 account, OneDrive and Copilot problems, including sign-in errors, full storage and apps that won't connect.
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Fixes for Microsoft 365 and Office 365 account, OneDrive and Copilot problems, including sign-in errors, full storage and apps that won't connect.
Browse guides →Excel troubleshooting guides: formulas that return 0 or turn into text, divide-by-zero errors, a missing formula bar and OneDrive connection problems.
Browse guides →Troubleshooting for Word, PowerPoint, OneNote, Access, Publisher and Exchange Online: activation prompts, missing apps, formatting bugs and file errors.
Browse guides →Step-by-step fixes for New Outlook problems: missing menus, signature and folder issues, spell check, shared mailboxes, syncing and startup errors.
Browse guides →Fixes for Microsoft Teams meeting problems: missing meeting options in Outlook, calendar sync issues, screen sharing, meeting IDs and Planner in Teams.
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Check whether the message is missing from the feed, notifications, or both, then fix filters, account selection, or deleted content.
Open the plan in Board, switch Group by to Buckets, then choose Add new bucket. If the button is missing, check the view, Teams, or your edit rights.
If Word closes on one file, repair that document; if it closes on every file, disable add-ins and reset Word.
Use Alt+Space, M, or Win+Shift+Arrow to pull PowerPoint back on screen. Then change Windows display settings so it stops reopening off screen.
Use opening patterns to trace whether the crash comes from one workbook, a file source, an add-in, or Excel itself, then match the fix.
Change Microsoft To Do’s theme in Settings > General > Theme on Windows and the web, or Profile picture > Settings > Theme on mobile.
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