"You'll need a new app to open this windowsdefender link" appears when Windows cannot open the Windows Security app using the ...

The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running ...

Microsoft has reverted a recent service update that was preventing some customers from launching the Microsoft Teams desktop ...

Overview On April 15, NSFOCUS CERT detected that Microsoft released the April Security Update patch, fixing 165 security issues involving Windows, Microsoft Office, Microsoft SQL Server, Microsoft ...

Time is running out, Microsoft's first Secure Boot certificates expire in June 2026. The distribution of the updated certificates is being rolled out gradually for desktop systems; for servers and in ...

Defender is 'usually sufficient,' it says in a blog post that might rile up the antivirus industry.

A Windows vulnerability that lets attackers steal login credentials without the victim clicking, opening, or even seeing a malicious file has been added to CISA’s emergency patch list, forcing federal ...

A dangerous phishing email disguised as a Social Security Administration notice tricks users into downloading malware. Here ...

The popular open source VPN maker is the second high-profile developer to say Microsoft locked his account without notifying him and are blocking their ability to send software updates to users.

It took some convincing, but at the start of this year, I ended a years-long relationship with Microsoft 365. I'd like to say ...

Two pieces of legislation from U.S. Rep. Mike Thompson — including a bipartisan Clergy Act designed to give pastors and ...