I guess you are not very familiar with the process of troubleshooting. The whole point is to eliminate variables, even if you may consider my process pointless, it is nevertheless the proper method.
If you do not want to listen to my suggestions that is fine, I’m sure someone else will be by to offer you assistance soon. However if you want to post a help request you should really follow any rational suggestions offered. Otherwise, why bother requesting help if you have no intention of following the advice given?
I had to request twice that you post your hardware specs, before you complied. Any help thread requires your specs. Even that was a bother for you. Sorry to have inconvenienced you with my pointless requests. BTW, the first thing you should have done was confirmed it was not your Internet provider causing your issues before posting a help request. You seem to expect the forum should just provide you with the magical answer without you actually having to do anything yourself. You will find that generally doesn’t work well.
Carry on bravely.