|Not enough detail about the RAM, video card, case/power supply. But based on the "Exotic Ruby Red" description, you have a cheapo Logisys case that sells for about $35. A decent quality 480W PSU generally sells for more than $35 all by itself, so the one that came with that case is definitely NOT a good one & should be replaced ASAP.|
You can buy a brand new system with similar specs with a full warranty & tech support for about $500. Your system is used, comes with no warranty & needs a PSU upgrade.