My browser does not access some sites

Hello everyone, I am a freelancer and yesterday when I browsed a site which is related to the plagiarism checker tool so it did not work on my laptop. And because of this issue, I was unable to check the plagiarism of my content. So that is the problem which I want to share with you all. Guys not only this site even there are many sites that do not work on my system properly. I tried many tricks which I got from my friends but none of these tricks worked in my browser. I don’t what is this bug but seriously I want its solution as soon as possible. I think I should talk to an expert on this so he/she will help me easily and tell me why these sites are not working. To all readers of this post if you know why this is not working so please tell me and comment on my post.

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