Whenever you download photos from a camera or from mobile phone in Windows you are faced with a list of encoded file names. In order to easily know the subject of these photos, the simplest solution is to rename them, a task that requires a long period of time.
A common disadvantage in older versions of Windows it was the inability to have two archives with the same name in the same position. From Vista onwards, Windows automatically adds a counter if two files or folders have the same name.
You can use this technique as an advantage and easily rename many files along with counting them simultaneously. Of course, it can also be done with separate third-party applications that offer more functionality, but we'll show you this using purely Windows commands.
Let's go then:
Step 1: Place all the files you want to rename into a single folder.
Step 2: Select all files in the folder with your mouse (or simply by pressing Ctrl + A).
Step 3: Right-click your mouse and go to the command “Rename” ( or just press the key F2 to edit one of all names).
Step 4: Rename the file as you wish and then press "Enter" to rename the rest.
https://www.youtube.com/watch?v=PusZrgfBW3s
As a result, all files will be renamed with the name you want with an additional counter of type (#) at the end of the name, where # is a number - file counter.
You can simply enter additional characters to the existing name to keep the original. The combinations are unlimited and give you total control over the rename options.