Grafana CLI Commandline

Hello there , i wanted to install Plugins for Grafana , and i cant open the CLI of Grafana , if i try to run it nothing happens, it opens maybe for a tiny ms and gets closed instant , how else can i install plugins?

PLS help
thanks

How are you running the CLI client?

If we want to reproduce the problem, what do we need to do (and on what sort
of system, with which version of Grafana)?

Antony.

i installed grafana on my Windows 10 PC, i used the installer , with the newest Grafana Version (updated Today , the 14.03.2020)

How i run it, well i tryed as Admin and without but never successed.