In this guide, I'll outline how to rename one or many files in bulk using File Explorer, PowerShell, Command Prompt, and PowerToys on Windows 10.

How to change the file extension for multiple files at once . If you have a folder full of files that need new extensions, ...

You're probably aware that most files have an extension such as TXT or EXE after the file name, even though these are not always displayed in Windows. File extensions are how Windows knows what to ...

If you want to rename all file extensions in a folder or sub-folder at once on Windows 11 or Windows 10 PC, here is how you can do that. You do not need to use a third-party application as you can ...

Now, you can see file extensions for all files anywhere on your Windows system. In Windows 11/10/8.1 Explorer, you can access File Explorer Options via Explorer. Click View > Options > Change ...

You can change file associations on Windows 10 in three ways. Use ‘Open With’ to quickly change the program for one file type, Default Program Settings to change multiple file associations ...

Windows 10 offers a few ways of doing this, including using its Command Prompt and PowerShell tools, but frankly these are complicated and easy to get wrong if you’re not experienced with them.