‘Reboot Your PC’—Microsoft Changes ‘Most Windows Devices’ In June

📰 Forbes Innovation

Microsoft is expiring critical Secure Boot certificates for most Windows devices in June, requiring a reboot to maintain security

intermediate Published 18 May 2026
Action Steps
  1. Check Windows device settings to ensure Secure Boot is enabled
  2. Reboot Windows devices in June to apply the certificate update
  3. Verify device security settings after the reboot to confirm the update was successful
  4. Test devices for any potential issues after the update
  5. Schedule regular reboots to maintain device security and apply future updates
Who Needs to Know This

IT and cybersecurity teams should be aware of this change to ensure their Windows devices remain secure and up-to-date

Key Insight

💡 Regular reboots are crucial to maintaining device security and applying updates

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🚨 Microsoft expiring Secure Boot certificates in June! Reboot your Windows devices to stay secure 💻
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