The computer has been running slow for some time. The first thing I looked at was the defrag and noticed that I'm down to 22% free space on the HD. It got hung up trying to analyze for the defrag and I cancelled it.
When browsing, it's taking forever to change pages and when moving between programs, the windows intermingle (if that's the term) and get hung up. iTunes has been the biggest headache, causing me to have to reboot.
My question is, knowing that this is a pretty vague description of the problem, can you tell me how to systematically analyze this so that I can determine if it's just an out-of-date machine or something that can be modified and updated.
Thank you in advance.