alanrf
2
You have given us some information that is not entirely clear.
Perhaps you can help us with a bit more information.
Your operating system
Your default browser
What are the “sensitivity” settings you have selected for the Standard Shield, for the Web Shield?
If you do not use Microsoft Outlook then terminate the Outlook plugin provider. If you do not use a P2P client then terminate the P2P provider, If you do not use Instant Messaging then terminate the Instant Messaging provider. However, the reality is that if you are not using these services then they consume very little resources on your system.
I cannot notice the difference between browsing with the Web Shield active and with it turned off.
You have said that pages load a lot slower with the shield active and that your online games are a lot slower, can you see anything that is “hogging” resources in your system if you look at the task manager?
Can you try turning off the providers of avast one by one to see if there is any significant improvement to your system’s performance with one provider turned off?