Win7 and XP dual system installation cannot open XP system how to do

The use of dual systems is more and more widespread, when we choose Windows each operating system tangle, reluctant to abandon the current system, but also like other systems, then install dual system is the best choice. However, after the user installed the W7 system and XP dual system, resulting in the inability to open the XP system, this situation is mainly due to boot error, we can follow the following repair methods to resolve such problems.

Repair method/Step:

1, first to the system to download Ntbootautofix (Multiple system boot repair tool).

2, into the Win7 system, right click Ntbootautofix, click "Run as Administrator", we can see such as screen.

3, click "Automatic Repair", and then wait a moment.

4, close the software after the successful repair, in the "Computer" right click "Properties", and then click on the right side of the pop-up window "Advanced system Settings" believe that pop-up windows in Startup and recovery, click Settings.

5, after the pop-up window, directly select their desired first boot system. However, it should be noted that in the ' Show OS list time ', try to set it to 5 seconds, and finally click OK.

Installation of dual system only after the display of a system, which is also a more common problem, whether the installation of Win7 pure version, XP or Win8 or WIN10, such as dual systems, if the installation of dual systems and can only use a system, then you can follow the guide to the Tutorial Repair tool to solve, Hopefully, the tutorial approach is helpful for the dual system problems you encounter.