Cant download any package

Support
2

Hi,

Have you tried removing the signatures and replacing them?

sudo rm -v /var/cache/pacman/pkg/*.sig
sudo pacman -Syvv

For more information see:

[Stable Update] 2021-11-19 - Kernels, Gnome 41.1, Plasma 5.23.3, Frameworks 5.88, LxQt 1.0, Xorg-Server 21.1, Mesa - #2 by philm