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Microsoft ends.agent files in SharePoint and OneDrive after March 2027 (MC1511052). Upgrade paths, the new button, Teams re-add and an admin checklist.

Export a SharePoint list to Excel or CSV from the Export menu, how the one-way link works, the 30,000-row CSV limit, and ways to export larger lists.

Create a SharePoint calculated column: where to add it, formula syntax, worked examples for IF, dates and text, and the limits Microsoft documents.

SharePoint has 13 communication and 10 team site templates, from Organization home to IT help desk. What each is for, how to apply one and how to make your own.

How a SharePoint Administrator locks a site with Set-SPOSite: ReadOnly, NoAccess and Unlock, how to check the state, and why an unlock command sometimes fails.

What a SharePoint hub site is, the 2,000 hub limit, how to register one in the admin center, who can associate sites, and how to delete or archive a hub.

Why OneDrive stops syncing a SharePoint library: the 300,000-item limit, invalid names, 400-character paths, 250 GB files, read-only libraries and full storage.

How to delete a SharePoint or Teams-connected site: admin center and PowerShell steps, the 93-day window, permanent deletion and the storage effect.

How Microsoft's SharePoint file archive policy works (preview): New-SPOFileArchivePolicy, last-access rules, What-If mode, exclusions, reports and limits.

How to set up pay-as-you-go SharePoint storage in the Microsoft 365 admin center: prerequisites, billing policy steps, budgets and alerts, and disconnecting.