How to remove one windows from dual boot system

How to delete windows 7 from dual boot computer?
In this video, I am going to show you how to remove one operating system from a dual boot computer. Sometimes, we have installed two operating system in our computer consciously or subconsciously. And when you do not need one of them you must want to delete it. In this tutorial, I will show removing dual boot windows from windows 10 pc.
To fix dual boot problem, at first you need to go to run command and type msconfig command and press ok button. After that, a new window will appear in front of your desktop. Go to boot option and there you will see two windows are in the list for dual boot. In my case, windows 10 as default operating system or current windows. Whereas windows 7 as secondary windows. Now, I am going to remove windows 7 from dual boot computer. Please selec your desired operating system to remove from dual boot option and press delete button. To make confirm please press Apply+ok button. You must restart your computer after completion this tasks.

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