It may simply be that the notepad program isn't able to read the type of file you're trying to open. If you have the program, use the "open with" and specify that program (ie., ...

According to Wikipedia, the Notepad program is actually older than Windows itself, going all the way back to the Multi-Tool Notepad program that was included in the MS-DOS update which introduced ...

Microsoft has finally released a spell check and autocorrect feature in Notepad for all Windows 11 users, forty-one years after the program was introduced in 1983.

Notepad++ (free) starts with the basic text editing provided by the Windows Notepad program, and adds a slew of features to help programmers and scripters.

Microsoft’s testing some neat new features for the Windows 11 Snipping Tool and the one and only Notepad dot exe. They’re only in the Windows Insider Program for now, but they’re there.

In fact, our colleagues at PCMag wrote up a handful of Notepad programming tips (Opens in a new window) back in 2017 that still stand, and some of them might be a tad easier with tabs. Microsoft ...

ColorNote assigns a color to each notepad or list you create in the program, so you can use color-coding as a way to organize your notes. For example, ...

Notepad on Windows 11 that doesn't participate in the Windows Insider Program looks like this, and at first glance, it doesn't seem to make a big difference. According ...