AVG TuneUp - meaning of results

Hello Ted,
We regret for the inconvenience caused.The message 28% tuned up is actually the percentage of how much AVG PC Tune Up program has tuned up your computer. You actually need not worry about it since it is by default that your AVG PC Tune Up program checks for errors every three days and will fix the errors. The percentage will vary from time to time. it is a normal behavior of your AVG PC Tune Up program. Please feel free to contact us for further assistance. Thank you.

I get a result of 58% when running TuneUp with 28% optimized. This does not sound good to me. How can I improve performance, or is it necessary to do so?

Hello Ted,
We regret for the inconvenience caused.The message 28% tuned up is actually the percentage of how much AVG PC Tune Up program has tuned up your computer. You actually need not worry about it since it is by default that your AVG PC Tune Up program checks for errors every three days and will fix the errors. The percentage will vary from time to time. it is a normal behavior of your AVG PC Tune Up program. Please feel free to contact us for further assistance. Thank you.