Microsoft has confirmed that it's still working to fully address a known issue that causes bright white flashes when opening the File Explorer on some Windows 11 systems.

Ransomware threat actors tracked as Velvet Tempest are using the ClickFix technique and legitimate Windows utilities to deploy the DonutLoader malware and the CastleRAT backdoor.

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action to prevent this from happening. Here's what you need to do and why.