Again, it's impossible for a 1060 to have less than 3GB of RAM. If you're getting errors, it might be a driver problem, software configuration problem, or a damaged card. You should probably figure out why your card isn't performing to spec. If it's damaged, you'll need to replace it obviously, but if it's as slow as you say, then the RAM issues you're encountering aren't the only issues the card is having. It sounds like your card is only achieving about 30-40% of expected performance, given the experiences of others with the same card so far. If it's not worth it to you to try to fix it, then I guess you could just try to replace it. But if you're only able to use 2GB of the RAM and it's still under warranty, the least you could do is get your money back if you don't want to try to get it working properly.