We all know that the dark web is the Adda’s place of hackers. So it is not safe for us to visit this website. But if you want to visit in the dark web for study purpose then of course you should maintain sub extra security for you and your PC to keep up safe.
Here I am trying to give you some tips, if you maintain this tips then I think it will keep safe you and your PC from the hackers.

First of all clear your all browsers cookies and all ID password with you have save on your browser. If you use 2 or 3 browser, then clean all your browsers. Always remember that, do not save any important ID and password on your browser.

Used Tor browser to browse dark web and active keylogger. if you use keylogger then no hacker will identify that which key you are pressing as your ID password or important data. Tor Browser will save you.
Of course use A VPN. Suppose you are using internet from Pakistan then used USA others countries VPN.

Of course logout from Skype.

do not install any software from the dark web and do not click any link which you will not feel safe.

Before visit the dark web, the cheek that all your installed software and keep in mind. After visiting the dark web, check again all your all your installed software.

If you see that you have got any extra software then you should think that it has come from the dark web and uninstall it instantly.

Oh yes, Don’t forget to use antivirus which is able to fight and block all kinds of Malware. I will recommended you to use Kaspersky Internet Security

Change your internet connection. suppose you are always using banglalink internet. Then when you will visit dark web, use Tor browser, keylogger and use another network like GP in Bangladesh.

Hope this steps will save you from hackers.
wish you best of luck.