A crucial Windows security certificate just expired - how to check your PC ...

HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

Researchers found attackers using fake CAPTCHA pages. Users should never run PowerShell or Windows commands requested by ...

Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...

Microsoft is delivering tools to quickly configure Windows PCs as workstations for Windows and Linux development.

Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

Windows 11 Point-in-time restore can use up to 50GB of storage, but the space isn't pre-reserved. Here's how it works and why ...

Separate but similar campaigns described by Microsoft and Trend Micro use malicious zip files to spread malware via social ...

Tom Fenton moves from local AI concepts to hands-on tools for matching LLMs to hardware, running local chatbots with Ollama and benchmarking AI performance.

The most common reason for domain join failures is incorrect DNS configuration. For your computer to find the domain controller, its network settings must point to a DNS server that can resolve your ...

The offices of Google are pictured in London on February 28, 2026. JUSTIN TALLIS/AFP via Getty Images Google released agents-cli on April 21, 2026, and it has shipped 13 updates in the 71 days since — ...