If you have moderate computer hardware knowledge and you are ok with small screws and screwdriver then you can do it yourself otherwise let a professional do it. Most of the hardware stores will do it for you if you purchase hardware from them.
That would be a nice change.
Yes
It depends on the motherboard, and built-in devices. You might have to change the sound card, or the display adapter
you would want to change your motherboard basically why i want to..is that you bought a PCI-express card but your motherboard doesnt support that.or you want a faster processor that your old motherboard doesnt support. hope this info helps.
You should install it after Windows successfully boots.
If you want to change the RAM slots, you need to change the motherboard.
For the most part you should not worry about your motherboard overheating. Just be sure to not block ventilation
Consult the motherboard documentation or website of the manufacturer to ensure that the RAM is compatible with the motherboard.
No it does not.
It should say on the processor tray on the actual motherboard itself.
The difference between BIOS and UEFI is built into the motherboard chipset; you cannot change an existing motherboard from BIOS to UEFI, all you can do is replace the entire motherboard (and probably the CPU and the RAM as well) with an UEFI based motherboard. (Deleted the previous answer in its entirety because it was compl Save etely incorrect)
no not necessary