Microsoft is preparing an update to Microsoft Purview that will strengthen protections for confidential documents across Copilot, AI-powered services, and Microsoft 365 applications. According to a ...

Transform your desktop AI assistants into powerful development partners. Vulcan File Ops bridges the gap between conversational AI (Claude Desktop, ChatGPT Desktop, etc.) and your local filesystem, ...

You can block Macros and consequently, Macro viruses or Macro targeted malware files, from the Internet, from opening & running automatically in your Microsoft Office programs like Word, Excel, or ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026. After the rollout ...

When you try to open an Office file that is blocked by your Registry policy settings, you may get the following error message You are attempting to save a file that ...

Microsoft has announced that starting later this month, ActiveX controls will be disabled by default in all Windows versions of Microsoft 365 and Office 2024 apps—including Word, Excel, PowerPoint, ...

The “File Format and Extension Don’t Match” error in Excel happens when a file’s extension, like .xls or .xlsx, doesn’t match its actual format. This ...

Although most people have fast internet access nowadays, sending large files and amounts of data remains a problem. This is because free e-mail services such as Outlook.com or Gmail limit the data ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...