I have a program PerforMax Cleaner, publisher OneBitIT, Version 11.0.10. 183 mb that I believe is a virus on my computer. Can u remove?

Marsha, For removal info have you 'googled' remove PerforMax Cleaner?.
If you believe it's a virus, no AV product is capable of providing you with 100% protection although AVG are always working 24/7.
Have a look @ these 2 articles…
[1] (https://support.avg.com/SupportArticleView?urlname=What-to-do-when-I-suspect-an-undetected-file-is-infected)              
[2] (https://support.avg.com/SupportArticleView?urlname=Why-AVG-did-not-detect-a-virus)  
AVG Guru

Marsha, For removal info have you 'googled' remove PerforMax Cleaner?.
If you believe it's a virus, no AV product is capable of providing you with 100% protection although AVG are always working 24/7.
Have a look @ these 2 articles…
[1] (https://support.avg.com/SupportArticleView?urlname=What-to-do-when-I-suspect-an-undetected-file-is-infected)              
[2] (https://support.avg.com/SupportArticleView?urlname=Why-AVG-did-not-detect-a-virus)  
AVG Guru