sudo vim /etc/default/grub or open it with your editor
find this line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and add to it this
acpi_enforce_resources=lax
it will looks like this now GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_enforce_resources=lax"
save and exit your editor, then run sudo update-grub
reboot your pc
now run git clone https://github.com/h4x0rlol/archlinux-ryzen-setup.git
cd archlinux-ryzen-setup
run ./setup.sh (press enter and type yes when it asks)
now run sudo modprobe it87 force_id=0x8686 or sudo modprobe it87 force_id=0x8628 (8628)
now run sudo sensors-detect and press enter everytime
sensors and zenmonitor now should show actual temps and voltage