While ZTHelper might seem unfamiliar or suspicious at first glance, it is a Microsoft-signed component that helps enforce secure, policy-driven DNS resolution in enterprise environments. ZTHelper is a ...

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

Update, April 30, 2025: This story, originally published April 28, has been updated with further information regarding the hotpatching security update service for Windows Server 2025 users, as well as ...

Windows Server 2025 is currently open to a Remote Code Execution exploit via the Windows Update Service, and at the time of this writing a fix from Microsoft has yet to fully patch the issue. Reports ...

Speed up your aging Windows PC by banishing these unneeded Windows services.

Microsoft has resolved a known issue preventing the August 2025 Windows 11 24H2 cumulative update from being delivered via Windows Server Update Services (WSUS). Introduced almost twenty years ago, ...

Microsoft has released out-of-band (OOB) security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with publicly available proof-of-concept exploit code. WSUS is ...