Recent content by Snipergod87

B815 seems to be a socketed processor In theory any of the i3-2xxxM's would work as long as the BIOS supports it.

what gpu, what cpu

Might need a new DLP

might be a limit on how many can be displayed, what if in other use they type in their username and password?

Yes that should work, I have done similar in an old laptop

have any pictures, you might need to purchase a part.

Battery is most likely dead, batteries are considered a consumable item and are not covered under warranty unless it is literally brand new.

If it was Displayport you could use a HUB, HDMI is only a single signal. You would have to use another display out if you have one, a dock if yours is compatible with one, or a USB monitor.

for a m.2 ssd thats normal

Unlikely, if it is working after the abuse it is fine, most likely just empty space underneath

http://lmgtfy.com/?q=What+is+an+RPC+server

This has some useful information of others having problems https://forums.lenovo.com/t5/ThinkPad-X-Series-Laptops/F1-and-F12-don-t-function-at-boot-time/td-p/1007635

Thats the wrong setup menu, thats for PXE boot. Try following the Windows guide: https://support.lenovo.com/us/en/solutions/ht500222

Most likely not but some can be upgraded, if it can the most you can get is a quad core 4th gen mobile i7, but that might be to powerful for your laptop's cooling solution, so keep that in mind. And your motherboard needs to be able to support the new cpu. i5-4210U Not upgradeable i5-4210Y...