Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, ...

Microsoft has removed App Skills from Excel's Copilot after users found multiple AI entry points confusing, now consolidating them into a single interface.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Microsoft is expanding data loss prevention (DLP) controls to block the Microsoft 365 Copilot AI assistant from processing confidential Word, Excel, and PowerPoint documents, regardless of their ...

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is straightforward.

Windows 11 feeling bloated? Sophia Script lets you reshape the OS from the inside out. Here's how it works.

Well, if you watched that wacky TurboTax Super Bowl ad on Sunday, you might be wondering what it was all about and if TurboTax is actually free. We were too! So, we did a little digging to find out ...

Direct File — the short-lived, free IRS tax-filing tool — is officially over, shut down less than two years after launch amid shifting priorities in Washington. During its brief run, Direct File gave ...

Learn to calculate fixed asset depreciation in Excel using methods like straight-line, sum of the years' digits, and more for accurate financial analysis.

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...