numlock

I own a dell 7577 with Windows 10 Home operating system. I connected a dell keyboard (KB216) to my laptop. Now, whenever I want to turn my Number Pad I have to turn it on from the num lock key on my external keyboard. The Num Lock key on my laptop does not work any more. Even after I have...

I bought a new gaming keyboard for my very old computer (10 years+). The model of gaming keyboard is "Scorpion K632" and when I enter my password for "TrueCrypt" encryption, it says incorrect password. (Yes i know I need to use "Bitlocker" instead, because of the security flaws in Truecrypt)...

I need help, i just removed my ram from dell vestro and placed new ram, so now i cannot charge nor can i switch it on...help me...power light wont show up too...and it auto shuts off within a sec, i looked through google i couldnt find any solution, help me please...