For context, my dad was doing some maintenance on his Windows 10 PC, he has several different antiviruses, clean up software, and browser extensions that are meant for cleaning and doing general maintenance. After doing some maintenance he started getting the error 14 or 15 request was blocked error when trying to access the government's website. Additionally on a lot of web pages (mainly ecommerce amazon, ebay, etc) only the HTML seems to generate and he has to refresh the page to get the rest of the website to appear. I've already looked at how to fix this issue and tried all of the typical "solutions".
I've made sure the date and time are correct
I've used a VPN
I've disabled all antivirus
I've tried going into LAN settings and using a proxy server.
I've tried using MS Edge but it's just the exact same thing.
The only thing I haven't tried is resetting the browser as he doesn't want to lose his bookmarks, passwords, etc.
He did tell me that he was messing around with the cookies or something, tbh I don't know he has done in total.
Any help would be greatly appreciated, thanks
I've made sure the date and time are correct
I've used a VPN
I've disabled all antivirus
I've tried going into LAN settings and using a proxy server.
I've tried using MS Edge but it's just the exact same thing.
The only thing I haven't tried is resetting the browser as he doesn't want to lose his bookmarks, passwords, etc.
He did tell me that he was messing around with the cookies or something, tbh I don't know he has done in total.
Any help would be greatly appreciated, thanks