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 ...

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

For all the things Windows 11 genuinely does right (the list is getting shorter every day), it also manages to do a lot of things wrong — quietly, constantly, and entirely under the hood. A modern ...

Microsoft’s optional Windows 11 update targets the boring problems that matter most, including memory leaks, startup delays, ...

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 ...

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 ...

The KB5063878 Windows 11 24H2 cumulative update, released earlier this week, fails to install on some systems according to widespread reports from Windows administrators. On impacted devices, users ...