If the Open Shell is not working on your Windows 11 PC, you can use the following methods to fix it and customize your Start menu. Click on Run as an administrator under Windows PowerShell in the ...

The zero-day flaw CVE-2026-21513 is a security bypass bug targeting MSHTML, the proprietary engine of the default Web browser in Windows. CVE-2026-21514 is a related security feature bypass in ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update groove on ASAP.

Microsoft has issued urgent security updates for multiple vulnerabilities in Windows and Office that the company says are already being exploited in real-world attacks. The flaws, classified as ...

If Shell Infrastructure Host or Sihost.exe uses high Power, CPU and Memory on Windows 11/10 PC, you can follow these suggestions to resolve the issue. At times, this service or process may consume ...