[SAN FRANCISCO] Microsoft will offer buyouts to about 60,000 workers, representing roughly a quarter of its total staff, as part of the company’s efforts to trim costs and retool its workforce for the ...

If your Windows PC's Secure Boot certificates are out of date, your system is vulnerable to malware like rootkits. Modern PCs support the Windows Secure Boot feature via their UEFI firmware. This ...

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Microsoft has announced a 12-month retirement period for Windows PowerShell 5.x support in Microsoft Graph PowerShell modules, as it shifts active development and maintenance to PowerShell 7.x and ...

Microsoft's Corporate Vice President of Windows & Devices, Mark Linton, confirmed at the IFA 2026 trade show in Berlin that the company is working to reduce Windows 11 boot times and improve ...

A swarm of rogue OpenAI agents hijacked a German website this spring and transformed it into a bulletin ⁠board for other AI agents, according to new research published Friday and two people familiar ...

The message Windows Boot Manager has been blocked by the current security policy means that the computer’s firmware is stopping the bootloader from starting up because it does not meet the Secure Boot ...

Thunderbird Desktop has released native support for the Microsoft Graph API, giving users of Microsoft 365 hosted email accounts a path forward as Microsoft phases out Exchange Web Services (EWS) ...

A coordinated voice-phishing (vishing) campaign, named Spring Ring, used fake IT support accounts on Microsoft Teams to trick employees into installing malware or granting remote access to their ...

Most people don’t spend time thinking about Secure Boot. (Not even the staff at PCWorld.) But this Windows security feature provides a vital protection against dangerous malware—one some PCs have just ...

Millions of PCs running Windows face a ticking clock as certificates that anchor the Secure Boot trust chain are set to expire in 2026, and the first deadline arrives in June. The issue, tracked in ...

The big picture: The original Secure Boot certificates Microsoft issued in 2011 for Windows devices began expiring last week, and new BIOS firmware is being rolled out by PC OEMs to keep Windows ...