Issue with computer, help
 

Hi to all!. I some time ago changed my computer and reinstalled windows, and i have a lot of issues that i wanted to fix, but i have no idea. I was using windows 10, but i've set up windows 7 and my opinion is that that there are some issues with brandmauer. I can't use postgresql channel because it's also busy and some ports are not working with other clients from the internet. Perhaps, it is a problem with router, but I don't know for 100%. So what is your opinion?

Issue with computer, help
 

Hi to all!. I some time ago bought new computer and installed my OS, and i have many issues that i wanted to resolve, but i don't know how. I used ubuntu, but i've set up win7 and i think that there are some problems with firewall. I can't use mysql port because it's often busy and a lot of ports are not visible to other computers from the internet. May be, it is an issue with modem, but I'm not sure. What do you think?