You might want to open two files in two separate windows to compare them. Also, if you want to edit two files simultaneously, you need to open them separately. That is why you can change Notepad ...

With a new update rolling out to Windows Insiders, Copilot can access your Microsoft and Google accounts to work with your email, calendar, and contacts. Here's how this worked for me.

It's easy to merge cells in Google Sheets using a computer or the Google Sheets mobile app. Here's how to do it.

You may need to add cells in Google Sheets if your spreadsheet needs to contain more information than it currently has room for.