My Frustrating Experience as a New PC Gamer

Last week I purchased a pre-built Horizon 2 Prime from StarForge Systems. I was super excited when it arrived yesterday, and without wasting any time, I plugged it in and downloaded Steam, along with two of my favorite games - Ready or Not and Squad. For the first couple of hours, everything ran so smoothly, and I was having a blast exploring the world of PC gaming. However, my excitement was short-lived. I made the mistake of updating Windows, thinking it would improve my gaming experience even more. Little did I know that this would lead to a series of frustrating events. After the update, none of my games would run properly. I was completely stumped and didn't know what to do. Thankfully, a quick search on the internet led me to a potential solution. I decided to update my drivers via AMD's website, hoping that it would fix the issue. However, even after restarting my PC, nothing seemed to have changed. This is where I need your help. As a newbie in the world of PC gaming, I'm feeling a bit overwhelmed and lost. I would greatly appreciate any assistance or advice you seasoned gamers could offer me. Please, be patient with me as I navigate through these unfamiliar territories. Have you ever faced a similar problem after updating your PC? How did you manage to resolve it? Your valuable insights and suggestions would be immensely helpful to me. Let's make this PC gaming journey a smooth and enjoyable one for everyone!