The only possible way to do that would be to purchase a Vista disc and run from that.
No
You have to reinstall Windows. Use you windows DVD and reinstall the OS. If you are uncertain, take help from a professional.
with windows update
Reinstall the sound card Drivers.
When a laptop makes sounds from commercials without any windows opened it means it may be faulty. Take it to a technician ASAP.
there's no way to start a computer without a bootmanager file, you have to reinstall your operating system.
You need to find out which adapter you have. After that, check the laptop manufacture website for appropriate drivers.
Install windows 8 on your new laptop. Simple!
yes
The most likely reason is that your laptop does not meet the system requirements for Windows XP.
You need to share the error message without knowing it I can't help you.
When your laptop comes on you should either see Windows 7 Or Windows 7 ultimate Hope this helped