⚙
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.
Browse guides →EDP Association guides
Practical Microsoft Office, Excel and Outlook help for everyday work
Browse topics
Find the right guide
Pick the topic that matches what you need.
⚙
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.
Browse guides →⚙
Microsoft Office
Troubleshooting for Word, PowerPoint, OneNote, Access, Publisher and Exchange Online: activation prompts, missing apps, formatting bugs and file errors.
Browse guides →⚙
Microsoft Outlook
Step-by-step fixes for New Outlook problems: missing menus, signature and folder issues, spell check, shared mailboxes, syncing and startup errors.
Browse guides →⚙
Microsoft Teams
Fixes for Microsoft Teams meeting problems: missing meeting options in Outlook, calendar sync issues, screen sharing, meeting IDs and Planner in Teams.
Browse guides →Latest guides
Recently published
Powerpoint keeps asking to repair
If PowerPoint keeps asking to repair, compare one file in another copy and a new blank file first, then fix file damage, add-ins, or Office repair.
Do they still make microsoft publisher?
No. Microsoft Publisher ends support in October 2026, with Microsoft 365 losing the app and some perpetual installs keeping access for a time.
Exchange online how to archive old emails
Enable the archive mailbox and a retention policy, then verify that older messages move to the archive and stay searchable.
How to fix microsoft account being underage
Check the birth date, Family status, consent loop, or age prompt, then use the matching Microsoft fix.
New outlook fix zoom size of new message
Set compose zoom in the message body; reading pane zoom uses different controls. Exact steps for New Outlook, classic Outlook, and Outlook on the web.
Excel formula not showing answer
Fix formulas that show as text, recalculate stale results, and repair copied formulas with separator and reference checks.
How we write our guides
Guides start from the questions readers actually ask and are checked against official documentation and manufacturer sources.
Read our editorial policy →