Hello OldBooty,
Welcome to the HP Forums and I hope you enjoy your stay!
I understand the keyboard will input incorrect characters when pressing certain keys. I will do what I can to enlighten you on this issue.
My information is based on what you provided me, specifically this:
- e - 3e
- r - 4r
- t - t5fv
In regards to the first two keys, the extra key that appears is the key above it. The third key does the same, but also includes the two keys underneath it. I was able to look at this computer's keyboard to examine this. Unfortunately, this is a hardware issue and the computer needs to be serviced. Since it should be in warranty, please contact HP phone support to do this. You can utilize this website to learn how to contact HP appropriately, based on your region: Contact HP Worldwide
Please let me know if you have any other questions or concerns. Thank you for posting on the HP Forums. Have a great day!
Mario