Lanzhou, Gansu laptop graphics repair laptop repair Hao Ming has many years of computer maintenance history, provide annual computer maintenance services for hundreds of companies and PC users. The company has a large number of special test and maintenance equipment to ensure the success rate of repair of computer components level. We will use professional skills and sincere attitude, for the company, home users faster, more satisfied with IT application services. Main services: computer repair, system maintenance, network debugging, monitor maintenance, network engineering, to share Internet access, computer upgrades, laptop repair, motherboard repair, hard disk repair and other services. Professional and efficient: our company for the family to provide professional office system solutions, computer repair, system maintenance, network debugging, monitor maintenance, network engineering, broadband installation, shared Internet access, computer upgrades, laptop repair, motherboard repair, hard disk repair, etc. services. Just pulling your phone, in a timely manner for your excellent problem solving row. Services: 1. Efficient: professional skills, allowing you to quickly restore the system, to minimize the loss of 2. Economy: The charges are reasonable, committed bad repair charges, zero risk, rest assured that saves the first one: the system does not recognize the hard drive first speak a common fault problem is that the hard drive can not start from a boot disk can not enter the c drive, with cmos automatic monitoring function can not find the hard disk exists. This failure will appear in the connection cable or ide port port on the hard disk itself, the failure rate is very small, re-plug hard drive cable or change ide ports and cables to replace the test, will soon find fault lies. does not recognize the new hard drive connected, there is a reason that is hard on the main line, if the hard disk connected to the main location ide, that hard drive must be the main discoid jump, jumpers error generally unable to detect a second hard drive: the master boot program startup failure caused then we say The second problem, the hard disk master boot sector of a hard drive in the most sensitive parts inside the master boot program is part of it, is mainly used to detect the hard disk partition correctness, and to determine the active partition, is responsible for the transfer of the right boot to the active partition dos or other operating systems. This program will not damage the boot from the hard drive, but can be read from the hard disk after the soft areas or zones. repair method is very simple, with a higher version of fdisk dos most convenient, when with parameters / mbr run, will directly replace (rewrite) the hard disk master boot program. In fact the hard disk master boot sector is the establishment of this program, fdisk.exe among contains a complete hard disk master boot program. Although dos version constantly updated Lanzhou Gansu /// Hao Ming laptop repair laptop repair graphics