How to fix laptop windows 7 |8.1| 10 start-up problems without formatting 100% working..

This video is for computer repairs.स्वरूपण के बिना विंडो 7/8 की मरम्मत कैसे करें.....如何在不格式化的情况下修复Windows 7/8

Repair Windows 7 startup using a built-in utility in Windows. Topics addressed in this tutorial: repair Windows 7 without CD repair windows 7 using command p...

Repair windows 7/8,Formatting windows 7/8,