Therefore you should go to the Device Manager and check the driver. If your driver is out-dated or damaged, the Acer hard drive will not be detected. The easiest way to test a cable is to replace it with another cable. Be sure to check your SATA cables are tightly connected to the SATA port connection. Serial ATA cables, in particular, can sometimes fall out of their connection. The BIOS will not detect the Acer laptop hard disk if the data cable is damaged or the connection is incorrect.

Do not be cheated by seemingly normal cable from the exterior, any folding, creasing, crimping data cable can cause the wires to break inside the insulation. When you find Acer laptop hard disk is not detected in BIOS, you should inspect the hard drive connections and the motherboard.

It is a method that worth trying according to the feedback of some computer users who have the similar issue. For example, you can press F2 to enter the System BIOS for Acer and Dell computer.īesides, you can try to change the disk controller setting from AHCI to IDE in BIOS Setup. Different manufacturers have methods to enter System BIOS. You need to enter the System BIOS to verify their current state. Some motherboard manufacturers disable the unused ports in the BIOS by default. Therefore, you should enable it in System Setup. It is also known as the System BIOS or sometimes CMOS Setup. If your Acer laptop internal hard disk is not detected, maybe it has been turned off in System Setup. Next, I will walk you through them one by one and offer the corresponding solutions. There are 3 main reasons why Acer laptop hard drives not recognized or detected. Thank you!' Causes and solutions to Acer laptop hard drive not detected This hard drive is very vital for me I really need your help. Nothing was wrong with my hard disk as well, my hard disk is 4 months old (HITACHI TRAVELSTAR) and my notebook is 1 year old. 'My laptop (Acer Aspire 5570Z) while booting says hard disk not detected.

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