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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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Microsoft Excel
Excel troubleshooting guides: formulas that return 0 or turn into text, divide-by-zero errors, a missing formula bar and OneDrive connection problems.
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Microsoft Office
Troubleshooting for Word, PowerPoint, OneNote, Access, Publisher and Exchange Online: activation prompts, missing apps, formatting bugs and file errors.
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Microsoft Outlook
Step-by-step fixes for New Outlook problems: missing menus, signature and folder issues, spell check, shared mailboxes, syncing and startup errors.
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Microsoft Teams
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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Excel formula not showing cell reference
If a formula shows a cell reference instead of a result, check whether Excel is displaying formulas, treating the cell as text, or copying the reference with the wrong lock state.
Microsoft 365 keeps shutting down
Find the cause fast: app, profile, device, or update. Then use Safe Mode, version checks, repair steps, and rollback checks to stop the crashes.
Exchange online setup defender
Exchange Online needs a separate Microsoft Defender for Office 365 Plan 1 or Plan 2 license, then policy setup and message-trace checks.
Microsoft account device not showing: Fixes that work
If a PC is missing from your Microsoft account device list, first confirm the right account, then check sync delay, local accounts, and registration limits.
Excel pivot table analyze tab missing
Click inside the PivotTable first; if Analyze is still missing, check ribbon visibility, Excel version, and whether the file opens in desktop or web Excel.
New outlook keeps asking for password
New Outlook keeps asking for your password when the sign-in state is stale, saved Windows credentials are wrong, or the account type does not match what the app expects.
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