Installed adobe flash player. Using win 7. Try to access video.. states need to update flash player

its as though I dont have adobe flash player installed at all???  but I do?  I did some research and it says that I have an adobe flash player spyware virus?  Why isn't norton detecting it? 

 

I originally had a lot of pop-ups and adware all over my pc whenever I tried to access certain sites....Norton 360 was not finding any issues so not correcting anything??? 

 

I installed a trial version of Malwarebytes anti-malware..and it got rid of the pop-ups etc....then I notice I could not play any video...everytime I tried it states that I have to update my flash player?  Missing correct verison of flash..... I download it from the adobe site...seems to go well but still have same error and I cannot access any video....

 

Thats when I did some research and it says that I have an adobe flash player spyware virus? 

I uninstalled adobe program and re-installed several times.

 

If its a virus........Why isn't norton 360 detecting it? 

 

Help....I dont know what to do?