G’day Avast,
I have a driver update PCI Express Root error and bug issue see screenshot.
Cheers
https://i.postimg.cc/fkG9RkDN/Avast-DU-PCI-Express-Root-1.png
https://i.postimg.cc/GTwmd8Yg/Avast-DU-PCI-Express-Root-2.png
https://i.postimg.cc/QBCtbrhm/Avast-DU-PCI-Express-Root-3.png
https://i.postimg.cc/7b9Zp6h9/Avast-DU-PCI-Express-Root-7.png
https://i.postimg.cc/w3LBF28C/Avast-DU-PCI-Express-Root-4.png
https://i.postimg.cc/RWR6dRfS/Avast-DU-PCI-Express-Root-5.png
https://i.postimg.cc/mzcPbWnk/Avast-DU-PCI-Express-Root-6.png
this screenshot tell you what Avast Driver Updater version.