G62 Keyboard not working...tried the other forums

Hey guys, 
So I'm super handicapped when it comes to computer fixing...I've always relied on my computer science school friends to fix it and most recently I've been using TeamViewer so my friend in San Diego can help fix my laptop while I'm in  Canada.
I have had this G62 since 2010, so everyone says it's time for a replacement get a new one..but i LOVE the look of this one because it has that nice textured feel to the casing and in a nice metallic finish, that was the only reason I bought it aside from price. It was I either get a Dell from my friend that works there or get the HP that looks great and suited my style, and still had the same capabilities as the Dell for half the price on regular MSRP.
So the keyboard now is not functioning so I can't even log on to my laptop because it's password protected. Well, certain keys work, but specifically the "M" doesn't work and that's the first letter of my password, so when I press M it thinks its Enter. It's been intermittent like this for the past few months and I've been struggling to get my life back on track after going through 2 lay offs in 2 years so financially a new one isn't an option.
It all started with the battery not charging and overheating and causing the black screen of death...so my SD friend told me to take it out and just use the plug in thing...AC adapter I believe it's called ? 
that's what I've been doing and ever since then everything's great until this keyboard incident...Now...Sometimes it does work...so when it does work then I do my thing, surf the net, type stuff up etc...and I'm a writer so this is really killing me because I need to make a website and I don't want to have to rely on going to my mom's house to use her HP desktop as I'm doing now.
So as I'm typing when it's functional, sometimes the key "w" will close the window i was currently on. or the "Y" closes the tab i was browsing...it's whacky stuff, like someone's taken over my laptop!! Please help!!! Starving artist in need of your help! 
and whoever can fix this problem for me, if you want a Mazda, I'll hook you up

I suspect all you need is a new keyboard panel, they can be had for around $10USD
You should be able use your notebook by plugging in a USB keyboard as a temporary option or more permanent if you so wish, these can be had free by loan from a friend or cheap from market, garage sale & even new they can be very very cheap.
Keyboard replacement on your model is very easy & case of removing screws with keyboard symbol from base & tilting out keyboard panel to remove the keyboard flex cable (10 minute job for someone into this sort of thing)
Full instructions on keyboard removal can be found in the hp manual for your model in the support section of hp website.
You will also find youtube videos of the process which you may find helpful.
Your best option is getting one of your technically minded friends do the job & use a usb keyboard until you have sourced the replacement keyboard panel & arranged for someone help fit it.
Like my post? Click Kudos (thumb+) to show appreciation.

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