Win7 system startup appears 2 or more system boot how to delete

            Reloading the system has two windows7 boot options during startup, or one other multi-boot option! The first one can enter the system as shown in the figure, the second one can't enter, then how to delete win7 64-bit Ultimate This useless startup option?
First, press the windwos+R shortcut to open the run window input <;msconfig” and then click OK.
Second, select the [Boot] option in the open system configuration window. As you can see, you can see multiple system boot boots.
Third, select the useless system boot option, and then click delete.
Tip: As shown in the first option, the current os, default os & rdquo; is the current system boot boot, can not be deleted, delete will cause the system can not start!
After restarting the computer, you can see win7 The extra system boot boot option for the clean version has been removed.