Hard Drive - the main unit to your PC or laptop.It is an operating system that provides the launch vehicle.Also, there are stored all your data.Without it is impossible to imagine the work of electronic computers.Therefore, it is necessary to carefully and accurately handle.After all, when you exit this part of the system, you can lose all your valuable information.
But often it happens that your BIOS does not see hard drive.To this effect a number of factors.The first step is to check the correct connection of devices to the motherboard.Pay attention to the supply voltage cable that comes from the power supply.If this is no problem, then try to connect your hard drive to the other controller boards.It also makes sense to replace the interface cable, or power.This rarely happens, but they do happen.
More Bava so that the BIOS does not see hard drive due to lack of power or malfunction of your power supply.So you should pay attention to this nuance.In that case, if the BIOS does not see hard disk SATA, try changing the power cord adapter with IDE.Do not forget that for IDE-devices in your BIOS must be enabled on these discs.
Go to the advanced settings, then select the configuration of connected devices.Here you can activate and controller for IDE-HDD.Do not forget then save and exit.If your sistemnike already installed equipment with a new interface SATA, but you still have a need to connect another hard drive of IDE, the above procedure as required.
Pay your attention to the fact that on the right you IDE- and SATA-devices was the inscription ENABLED.The maximum number of IDE devices can not be more than two per controller.If you have connected the two, and the BIOS does not see hard disk drive, try to detach one.
Also, in my experience were the devices that under no circumstances did not want to appear as subordinates.Once the BIOS does not see hard drive, if you did not install the jumper, which is responsible for the operating mode (master, slave, and the device is determined by the loop).Look for a start, whether it is at all you.If yes, then at the top of the drive circuit must be correctly connected.
These are the main problems that may arise with a working hard drive.I want to draw attention to something that is very rarely the BIOS does not see hard drive SATA.C these devices practically never have problems.If you are still faced with them, try to change the cable and go to the factory default BIOS.If this does not work, you have to check the device itself.
I hope you understand what you need to pay attention in the first place.As a rule, these methods work and help.If you do not succeed, and the device still fails to work, contact a special service workshops.It will determine the exact cause of the problem and to return to the life of your desired hard drive.Under no circumstances should you attempt to open it yourself.
