This is a Dell hardware testing tool..Test Memory: Test Memory Test System: Test other hardware of the system Exit: Exit Select Exit to exit..If you still cannot access the system, it means that the boot partition of your hard disk has changed.Find a CD with Win PE system. If there is no CD drive, use a USB flash drive to make a startup disk with Win PE (there are articles and tools on the Internet that "teach you to use a USB flash drive to install the system")..Enter Win PE -- My computer right click -- Management -- Disk management -- Select the drive letter where the system is installed (such as C drive) and right click -- Set it as the "Active" partition to restart the computer..be accomplished!!
