If you believe the cause is that your hard drive may not be spinning up, you can try these techniques to test its operation: If the problem continues with a new data cable, then the cable is not the issue. To test the connection, you can replace the cable with another cable. Your system will not detect the hard drive if the data cable is damaged or connection is incorrect. It's possible that the connection on your motherboard or hard drive is faulty or is poor. Check for Damaged or Unplugged Data Cable If the computer does not detect the hard drive, it might be a simple fix of turning it on.ĭepending on the make of your computer, there may be different methods to enter the setup, so you should check with the manufacturer first.

There is a basic On / Off setting in the setup. On most personal computers, entering F2 will bring up the System Setup to determine if this is the case. The System Setup of your computer, or BIOS or CMOS, may not have your hard drive switched on. Make Sure Hard Drive is “On” in System Setup Lastly, before attempting any troubleshooting, make sure the computer is turned off and disconnected from the power source. If troubleshooting methods don’t work, then it’s best to contact the manufacturer of the device.

If you’ve recently installed a new hard drive, don’t first assume that the computer does not detect it because it is new. Unfortunately, it can be virtually impossible to fix a hard drive yourself if it has an internal problem, however, if your computer does not recognize your hard drive, you can try a few troubleshooting techniques to test and repair the connection of your hard drive to your computer. If your computer is not detecting your hard drive, this can be due to a variety of issues involving connectivity.

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