Desktop icons now huge

downloaded avg driver updater and now my desktop icons and everything is huge , how to fix this? do i have to do a system restore.

Hello Scott, 

We are sorry for the inconvenience caused. We will check and help you to resolve it. Its look like the updated display driver does not compatible with your device operating system. Before try to system restore, we can try to restore the display driver to the previous version. 

Troubleshooting issues after running AVG Driver Updater

Please try the above steps and let us know if its help you. Thank you.