If you can google you automatically can fix anything on any computer at any time. Sometimes it is multiple problems though. Hardest problem I ever had to solve was my grandpa's Outlook Express kept spamming him with 3 month old e-mails and never giving him his new e-mails. He called a verizon tech guy and he actually called me saying "Dude I just install the internet I dunno nothin bout compz lulz bai." I had to look up Outlook Express Registries and manually change them all to what they originally were in command prompt because you can't just uninstall Outlook Express and reinstall it. Then I had to google for hours until I finally found an Outlook repair type program that was actually from Microsoft because I was afraid of viruses. Then I had to edit his router because his new router was actually blocking Outlook Express, and finally had to change windows firewall. My grandpa called literally 3 tech guys that had no idea, and I fixed it with the power of google. After years of doing this and putting each fix to my permanent memory I am the neighborhood(and my grandpa's neighborhoods) tech guy.