After upgrading the hard drive it’s not detected by the laptop BIOS. The hard drive doesn’t appear in the BIOS.
1. Hard drive is not connected properly.
2. Hard drive not supported.
3. Bad hard drive.

Tags: Hard drive failure, Laptop upgrade
It takes a few minutes to boot my laptop to the desktop. I have to wait for a long time before I can run programs or open windows.
1. Not enough memory installed.
2. Lots of software applications loading on startup.
3. Hard drive is failing.
The hard drive does not show up in the laptop BIOS.
1. Failed hard drive.
2. Defective hard drive cable.
3. Failed hard drive controller on motherboard.
Tags: Hard drive failure
The laptop turns on, starts loading Windows and freezes at the loading page. The only way to turn the laptop off is hard power down.
1. Memory failure.
2. Corrupted software.
3. Hard drive failure.
Tags: Hard drive failure, Laptop doesn't start, Laptop freezes
The laptop makes weird rotating noise. The noise either starts as soon as the laptop turned on or it start intermittently.
1. DVD drive failure.
2. Cooling fan failure.
3. Hard drive failure.
Tags: CD/DVD drive failure, Cooling fan failure, Hard drive failure, Laptop makes noise
The laptop hard drive light stays lit constantly. After the laptop is turned on, the initial logo appears on the screen and after that the hard drive light comes on and stays lit without blinking. The operating system will not load.
1. Hard drive failure.
2. Motherboard failure.
The laptop freezes randomly for a few seconds. After a while it starts working properly but eventually freezes up again. Time intervals between these failures may vary.
1. Software related problem (spyware or virus).
2. Failing hard drive.
Tags: Hard drive failure, Laptop freezes
The laptop will not load Windows after it was dropped. The laptop turns on as normal, the logo appears on the screen but Windows will not start loading. The screen shows only white writing on black background.
1. Hard got disconnected from motherboard.
2. Hard drive failure.