I can't update anything, i dont know what to do

[belyash]

But please look at:

[HowTo] Work around gpg verification issue on left behind systems

Difficulty: ★☆☆☆☆ This script is the result of people here in the forum having problems with Manjaro installations that haven’t been updated for more than 2 months or booting an old ISO plus installing it which is older than 2 months. I was a bit tired of explaining how to solve that issue and created a script, which does the job. The Script The Script has now 3 Methods: Method 1 - Basic Remove lock files of pamac and pacman Refresh Package Database Populate local keyrings to the GnuPG Dat…

[HowTo] Solve Keyring Related Issues in Manjaro

Wiki Page: https://wiki.manjaro.org/index.php/Pacman_troubleshooting#Errors_about_Keys Manjaro and Arch users have a security keyring on their machine that allows them to safely download packages from the Manjaro and Arch repositories without those packages getting tampered with by a man-in-the-middle-attack. Sometimes if a user doesn’t update their system for a long time, this keyring might expire. The keyring can also get corrupted for some reason. To solve basic keyring issues do the foll…

along with the multiple threads you can find by searching for “could not be looked up remotely” on the forum.