I got a brand new cpu, just 2 days ago. It's not superfast or powerful, it is an I5 3.2GHZ with 8GB RAM. But all I use my cpu for is reading news on the web, watching youtube and writing papers. No gaming etc. When i got my new cpu 2 days ago I did download and install AVG antivirus and spybot search and destroy. I'm on windows 10 and with these 2 programs running in the background for protection, I'm using about 50% of my CPU Mempory. Is this bad? Should I make a change or remove spybot? I am not a techie or cpu expert but would like advice. Thank you.