Windows 10: My harddrive isn't recognised

I got an error "UNMOUNTABLE_BOOT_VOLUME". So I referred to every possible solution on Microsoft Answers, google, and youtube. But none of them worked for me.I tried to install new Windows using a bootable USB pen drive. And there I got another error saying " No device drivers found".I also tried to access the terminal from troubleshooting. When I typedisk partlist diskit doesn't list my main hard drive; it only lists the USB pen drive that is inserted.Since my harddrive is not listed or showed up, I can't even perform the solutions found on youtube, google or Microsoft answers.My laptop model

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Printer isn´t working after latest update.

After the latest update from Windows, my Canon Pixma ip6600 printer isnt working. In Device Manager it shows up as working properly but when I go to print it isn´t listed as an option in any programs. Troubleshoot suggests it´s a USB 2 printer on a USB
3 port and that that´s the problem but that cant be since it worked fine before the update. I´ve tried to uninstall and plug it back in but that doesn´t work either.

 

Cortana isn´t working

When I hit enter, it did something, but there´s still no Cortana, even after restart. So I tried it again, but now it says that it failed, because it´s already installed and it´s working in PC. So it should work, but Cortana still isn´t here.

 

Best gaming harddrive Sugestion ???

Seagate states on their 750gb,32mb cache harddrive that the best application is video surveillance.(liquor stores,how very sad and completly overpriced for the amount of problems they have).Yet Passmark lists this near the top of their harddrive page.Any one have a suggestion for something that will last.(maybe samsung???)
Also I was considering a Raidmax hybrid 2 sli 630w powersupply.Any thoughts on Raidmax??