what is the best online tech support service for computer issues?”
Without knowing more about the computer you have and the problem you have to solve, the best answer that can be given in most generality is “Usenet”. Usenet is a system where millions of people are discussion thousands of topcs. Everything is sorted into so called newsgroups. A first glance into this you can do by going to groups.google.com and have a look, but in general the internet provider you’re using should give you direct access allowing you to take part with using your newsreader (most mail-programs can access usenet as well). But you might also check out if you have bought support by buying your computer, so you can call there and get direct help for your problem from people who do nothing else than that.
Online tech support services are perfect for anyone needing extra help for computer issues. You’ll be able to use the services in a variety of different ways. You can call the online tech-support services with questions, email the support team, chat online or even allow the support team to remotely access your computer and fix the problem for you. Most online tech support services are available 24 hours a day to help you.