In total, Microsoft has now blocked 142 file extensions that it deems as at risk or that are typically sent as malicious attachments in emails. Microsoft is banning almost 40 new types of file ...

Microsoft plans to expand the list of file extensions that are banned in Outlook for the web (previously known as Outlook Web Access (OWA)). The list, which previously included 104 file extensions, ...

The seemingly innocuous Microsoft OneNote file has become a popular file format used by hackers to spread malware and breach corporate networks. Here's how to block malicious OneNote phishing ...

The company will block 120 high-risk file extensions once the new OneNote security improvements roll out, reports BleepingComputer. Microsoft said the update will be implemented in the Current Channel ...

When you want to prevent users from running extensions on Microsoft Edge, use this guide to disable the feature. When you purchase through links on our site, we may earn an affiliate commission.

Microsoft has added a feature on the File Explorer Options or Folder Options ribbon and a Windows mini window, allowing the user to enable or disable the file extensions’ visibility in the File ...

The extension feature was first spotted by Lance Adams on X (formerly Twitter), who is an expert at spotting changes coming to Microsoft Edge for Android, according to an XDA Developers report. Adams, ...

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...