Hi
@markus.luoma Since your laptop is new, so there might be apps running in your background right now, including windows update and others. Please kindly check if your BIOS (latest version 302), Windows, and drivers are all up to date, or check if there are any updates still running. After all the updates are completed, please check if problem persists.
To check windows update: go to (settings -> Update & Security -> Check for Updates)
Please let me know if you have any question or problem during the process. Thanks!