I know there are other posts about this, but here goes.
My client has an Advent DT2 desktop with Norton 360 with wireless connection issues. I thought I had exhausted my connection issues knowledge, until I read there may be a link between Norton 360 and wireless connection issues!
I too get the message about UiStub.exe (the message is for 21.5.0.19).
I am going to download onto a usb drive, the remove and reinstall, but some questions:
Does it autodetect the version installed and just reinstall it?
If I can't get into the product, how do I save his Live Safe Data?
If no autodetection, how do I know which version to download and also his account information?