Default Printer application in GNOME (fedora 33) is not able to successfully configure wireless printer, it needs to be done manually:
sudo dnf install hplip hplip-gui
sudo hp-setup
Select Network/Ethernet/Wireless network and your printer will appear in the list. Follow the instructions and add the printer.
If you are experiencing high CPU usage when watching videos on youtube, verify that the following packages are installed (requires RPMFusion repository):
# RPMFuison repositories
sudo dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
# Codecs
sudo dnf install gstreamer1-plugins-{bad-\*,good-\*,base} gstreamer1-plugin-openh264 gstreamer1-libav --exclude=gstreamer1-plugins-bad-free-devel
sudo dnf install lame\* --exclude=lame-devel
sudo dnf group upgrade --with-optional Multimedia
CPU usage for i3-8100T is down from 80% to 50% with this video sample