Although the idea of mining your own bitcoin at home is cool, but with your own PC is really not a good idea, for anyone who is actually interested in making some money mining bitcoin and investing in cryptocurrency I would recommend you check out something like
https://www.genesis-mining.com/a/930250 This is easily the best way to mine bitcoin especially as the price and difficulty of bitcoin increases. They also give you a 3.5% discount if you use this code: wLQlf1