Affiliate Marketing Secrets

My mom gave me her laptop yesterday, and told me to download easy tether (a app for tethering) so I did and I downloaded what was needed, debugged it, the USB is enabled and the tethering is active so then it told me that five of the drivers wasn’t downloaded so I went back to the website and downloaded more stuff and it told me to make a wifi network on my phone and I did, and I thought it connected, because it said so, but I clicked on it and it said “No internet access” I tryed to go to google, but the T-mobile (My mobile provider) website popped up saying “Add Smartphone Mobile Hotspot” and it’s $14.99 per month my phone bill is already high it was $114 last time (and I have a unlimited account!) I’m just wondering are there any other apps that are easy to use for tethering!? Or should I just ask if I could get the mobile hotspot?