Open the File Explorer (Win+E) and navigate to the file whose extnesion you want to change. Highlight the file that you want to change and then click on the file name to rename it.

Windows 11's File Explorer is getting a bunch of new buttons that will make its Home page a lot more convenient.

To view file associations in Windows 10, open File Explorer and navigate to the folder that contains files of the file type you want to modify. Next, right-click on a file and select Properties ...

Open the Files app. In the left navigation panel, choose the drive containing the file. Find the file in its folder, then double-click to open it. Alternatively, right-click the file and select Open.

FreeFileSync is an open-source file synchronization tool that creates exact copies of your folders wherever you need them.

The easiest way to open a ZIP file on an Android phone is with the Files by Google app (formerly just the Files app). It's primarily a file management tool, but it also functions as a ZIP extractor.

As the file moves through time, it's losing information.” Updates to software like Microsoft Word mean that files that opened fine in the '80s don't open in the 2020s.

File is too large for Notepad or File is too big to be opened by Notepad++? Its because of limitations. Do this to to open Large Text Files in Windows 11/10.

2] Eject or Unmount the ISO file If you have used an ISO file, you definitely know that first, you have to mount it on your system. Mounting an ISO file creates a drive on your system.

You can't click on a RAR file and open it immediately – you'll need an app to reverse the file compression so you can open the files inside. Luckily, there are numerous free apps that do this.

To open video files in VLC, you simply have to drag the file on to the interface window, or click Open Media and then Browse to the file you want.