Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client. According to a service alert (EX1189359) seen by BleepingComputer ...

I should be able to drag a file from cosmic-files to the file picker (e.g. when uploading a file to a browser via the file picker). The file picker even shows a UI indication that it's accepting the ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Anthropic has begun rolling out a small but significant update to Claude. Starting today you can use the chatbot to create and edit Excel spreadsheets, documents, PowerPoint slide decks and PDFs. In ...

If you cannot preview Word or Excel files in Explorer, but you can preview other text or image files, then this post will help you fix the problem. If the Word or Excel file preview is not working in ...

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 ...

Few digital disruptions are as frustrating as Microsoft Excel crashing or freezing, especially when it happens right at startup or upon opening a critical spreadsheet. This common yet debilitating ...

WTF?! OneDrive is one of the most popular cloud storage services in the market, largely because Microsoft aggressively promotes it to Windows users. However, security researchers warn that OneDrive's ...

A new security report warns that millions of users have likely provided “ChatGPT and other web apps full read access to [their] entire OneDrive" without realizing. Given how easy a mistake this is to ...

A new report out today from identity management startup Oasis Security Ltd. reveals critical security issues in Microsoft Corp.’s OneDrive File Picker, a widely used component that could expose users’ ...