Windows

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Windows Update certificate expiration in 2027: what you must do

Older Windows devices will lose security updates after Microsoft’s certificate expirations in May and June 2027. Find out which versions are affected, the required patches, and how to keep your fleet protected.

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Microsoft September 2026 Windows Update Breaks Always On VPN Connections

The September 2026 Windows 11 update can stall Always On VPN connections when automatic protocol selection is enabled. A temporary fix forces the profile to use a single protocol while Microsoft works on a permanent solution.

Overhead view of a person typing 'BURNOUT' on a laptop, surrounded by office materials.

Microsoft Teams desktop client delays and Mac call‑joining problems, what you need to know

Some Windows users may wait up to two minutes for Teams to start, and certain Mac users cannot join calls. Microsoft offers web and mobile work‑arounds while it investigates the root cause.