Hi,
Welcome to Dell Community Forum.
Since you see yellow exclamation marks on the "Other Devices" as listed above, you need to install the drivers for the same.
Please click on the link below for the correct order for downloading and installing drivers.
Please reply if you have any further queries.
Thanks and regards,
Babita S
#iworkforDell
For easy access to drivers, manuals and product updates, please visit our Support Site .