Messed up i think

well i tryed that thing in the eBooks tutorials where it increases the interenet speed the TCP stuff well i think i have messed up, internet struggles to load cant download anything is there anyway to revert it back to default?
Answer #1
uninstall your network card and reinstall it.. that will solve the issue.
Answer #2
lol there is nothing other than paying your ISP more to get better speeds. If there is no “Use Defaults” button in the windows, re-install OS for best results.
Answer #3
I have no idea what exactly you did however i don’t see why you can’t just undo it , Other then that you could try an app called winsock xp fix , Not entirely sure it will work for win7 tho , It would probably be best to uninstall the ethernet adapter from device manager and restart
Answer #4
I dont have a clue what i have done it seems to be fine when i browse the internet but i cant download i use IDM to download and when i copy and paste a link in a new tab it doesnt even load up the page it just says downlod now then it comes up with ‘cannot download this file. Details:HTTP/1.1 504 servie unavaliable. grr so confusing