Laptop HP Classmate Notebook PC 05 won't start up Windows don’t Boot.

The laptop HP Classmate Notebook PC turns on but operating system don't start up Windows don’t Boot. Windows won’t boot” is a common symptom with a variety of causes, so you’ll need to perform some troubleshooting.

Possible problem:

• No Bootable Device; If your laptop HP Classmate Notebook PC is powering on but you get a black screen that says something like “no bootable device” or another sort of “disk error” message, your laptop can’t seem to boot from the hard drive that Windows was installed on. Enter your laptop’s BIOS or UEFI firmware setup screen and check its boot order setting, ensuring that it’s set to boot from its hard drive. If the hard drive doesn’t appear in the list at all, it’s possible your hard drive has failed and can no longer be booted from. In this case, you may want to insert Windows installation or recovery media and run the Startup Repair operation. This will attempt to make Windows bootable again. For example, if something overwrote your Windows drive’s boot sector, this will repair the boot sector. If the recovery environment won’t load or doesn’t see your hard drive, you likely have a hardware problem. Be sure to check your BIOS or UEFI’s boot order first if the recovery environment won’t load.

• Windows fails Boot; if Windows start booting but fails partway through, you may be facing either a software or hardware problem. If it’s a software problem, you may be able to fix it by performing a Startup Repair operation. If you can’t do this from the boot menu, insert a Windows installation disc or recovery disk and use the startup repair tool from there. If this doesn’t help at all, you may want to reinstall Windows or perform a Refresh or Reset on Operating system. If the laptop encounters errors while attempting to perform startup repair or reinstall Windows, or the reinstall process works properly and you encounter the same errors afterwards, you likely have a hardware problem.

•  Blue Screens issues; If Windows crashes or blue-screens on you every time it boots, you may be facing a hardware or software problem. For example, malware or a buggy driver may be loading at boot and causing the crash, or your laptop’s hardware may be malfunctioning. To test this, boot your Windows laptop in safe mode. In safe mode, Windows won’t load typical hardware drivers or any software that starts automatically at startup. If the laptop is stable in safe mode, try uninstalling any recently installed hardware drivers, performing a system restore, and scanning for virus. If your problem isn’t fixed, try reinstalling your Windows Operating System. This will reset your laptop back to its clean, factory default state. If you’re still experiencing crashes, your laptop HP Classmate Notebook PC likely has a hardware problem.

• Hardware Failure; another possible problem for a Windows won’t Boot is a hardware component failure, which is not unheard of, especially on laptop that have been refurbished. If you’ve recently “added any new hardware” this is the time to remove it to see if the shut-down issue goes away. The hardware to check first is as follows: RAM, Hard drive, CPU, your motherboard, power supply and your video card. 

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