CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

While shutting down or restarting your PC, you may see a warning message Someone else is still using this PC. Usually, this message appears when there is more than one user account created on a ...

If you use Microsoft Outlook with POP3, your emails, contacts, calendar data, notes, and personal items are likely stored in a PST file. When this file gets corrupted, you can lose access to years of ...