Windows 10: Opening a laptop

So, i just recently opened an old laptop of mine, to take out its hdd. The thing's not slow, 5400rpm, and 500gb, pretty average even for an old laptop. So the reason i took it out is that i need more space. My laptop has a 512 gb SSD, and its filled up. But thing is, im a bit scared.I'm not sure if i wanna open my new laptop, cause its literally so new, and if i break something its gonna be bad, and really hard to fix or get fixed. So what do you all think about how to open laptops properly, what to do or not to, and how to not break anything.I know the procedures and safety protocols, but tha

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Laptop with broken screen How much?

I would like suggestions and look in local stores. I dont wanna buy a laptop from someone online. Sorry. But could be a good idea if you asked him about the performance on older games. Gonna make a list ofall laptops people suggest me.

Remove the screen for space purpose here its small desk and if the screen is opened it will hide my 22 inches lcd

 

Best laptop under $800??

Well the last one I suggested seems to be the best for 650$

EDIT: to facilitate your search...

Laptop GFX benchmark list

Laptop CPU Benchmark list

 

HELP! My Laptop has gone into SLOW MOTION!

Should be able to get a "step-by-step here;

http://support.dell.com/?~ck=mn