If you want to change the extension of the files in Windows like .mp4 to .mkv or any other.
Then you can change it easily in Windows, the only thing you need is to download and install Unlocker software in your Windows which is only 2MB in size.
So if you want to change the extension in Windows then follow the steps below:-
1) First of download Unlocker from the link given below:-
2) Now after downloading install Unlocker, Installation method is normal as the other software.
3) After installing the Unlocker, whenever you right-click on any file then you will find the unlocker icon.
4) So just right-click on the file of which you want to change the extension and then click on unlocker.
5) Now select rename here.
6) Now type the name of the extension after the dot, like .mp4 to .mkv.
7) Now click on ok and then the extension of the file will be changed.
So in this way you can change the extension of any file in Windows.
1) First of download Unlocker from the link given below:-
2) Now after downloading install Unlocker, Installation method is normal as the other software.
3) After installing the Unlocker, whenever you right-click on any file then you will find the unlocker icon.
4) So just right-click on the file of which you want to change the extension and then click on unlocker.
5) Now select rename here.
6) Now type the name of the extension after the dot, like .mp4 to .mkv.
7) Now click on ok and then the extension of the file will be changed.
So in this way you can change the extension of any file in Windows.
If you have any questions then you can ask in the comments section below. Keep visiting Qasimtricks.