If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

In the dialog box, select an Excel file and click Insert. An Insert File dialog box will appear. Inside the box, if you select Attach File, a link to the file will appear on the OneNote page.

Microsoft will soon be blocking external links to blocked file types in Excel. This is part of a broader effort to reduce or disable exploits that have previously been used to infect users with ...

Describe the solution you'd like It would be great if Datafusion could directly consume ND-JSON files containing top-level arrays, mapping the array to a single field with a customisable name, like ...

The Income Tax Department has rolled out the excel utility for ITR-6 for AY 2025-26. But this form isn't meant for everyone — here's who is required to use it.

The House Oversight Committee has issued nearly a dozen subpoenas to the Justice Department and high-profile Democratic and Republican figures for files and information related to the late ...