Microsoft’s Point-in-Time Restore gives Windows 11 users a built-in way to roll back PCs after failed updates, driver issues, ...

Windows 11 Point-in-time restore can use up to 50GB of storage, but the space isn't pre-reserved. Here's how it works and why ...

A crucial Windows security certificate just expired - how to check your PC ...

Question: My Dell computer keeps restarting over and over and I can't get it to stop — what's happening? Answer: If your computer suddenly starts crashing, displaying the dreaded Blue Screen of Death, ...

A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

Microsoft has resolved a known issue causing some Windows Server 2025 devices to boot into BitLocker recovery after installing the April 2026 security update. The BitLocker security feature encrypts ...

Update 5/21: Since this article was released, recommend mitigations for YellowKey and other attacks have been released, as well as a full patch for BlueHammer. Nightmare-Eclipse, a cybersecurity ...

A zero-day vulnerability called ' YellowKey,' which could potentially bypass Microsoft's BitLocker-encrypted drives, has been disclosed by security researcher Nightmare-Eclipse. Alongside this, ...

A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker protections and gain complete access to an encrypted drive within seconds.

An unnamed security researcher using the monikers "Nightmare-Eclipse" and "Chaotic Eclipse" has published a simple bypass for Microsoft's disk encryption technology BitLocker on Windows, using a ...