1, first of all to check the driver, because if there is a floppy disk, you need to drive the software directly prohibited or shut down;
2, Win7 system users need to start anti-virus protection program, and then check the hard drive cable is complete connection, if the wiring is no problem, check the hard drive is bad or whether there is dust on the hard disk, some words to be resolved in a timely manner.
3, check the boot area write is not a problem, if there is a problem, you need to restore the BIOS default settings, and then reconnect the optical drive data cable, so that the problem can be resolved.
Summary: When encountered problems to analyze the root cause of the failure, and fundamentally solve all the causes of failure, for the Win7 system users, when the boot, encountered does not start, note must be recorded Win7 prompt error interface and error code, according to these error code prompts, To help yourself find the problem and cause the root cause.