computer questions

I have a PC that's about 4 years old, and it's a pre-build. My mic stopped working around 5 days ago, I have no clue why and what would happen is basically, all it would put out was static. I would talk and nothing would come out but static. The static was consistent and didn't just happen when...

Somehow, out of nowhere yesterday (or probably when I accidentally reset to the Microsoft recommended settings in the app volume and device preferences, any game (CSGO, PUBG, Rust, Siege, etc) that has surround sound is very quiet and needs to have both in-game volume and master volume to be at...

I have had terrible computers issues recently and I am at a complete loss about what to choose. Before I had a HP Envy but I am pretty sure it was a lemon... nothing but issues with it within the first year of owning it I sent it back to HP twice and finally this time I was told they weren't...