Microsoft added a new feature in File Explorer that will restore all the folder tabs after a restart. Here's how to get it ...

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 ...

Once the file’s Permissions dialog opens, find and click the Add button. The action, when confirmed will open a new Select Users or Groups dialog box. Under it, locate the Advanced button.