Really struggling

Second semester in cyber and I feel like I am struggling a lot. Most of my time goes into troubleshooting rather than smoothly going on with my assignments. I am fucking frustration. Sometimes issues with a workstation not connecting to server and other times server not receiving internet.

Like i am always troubleshooting. But this is something i want to do, i get tired but don’t feel like giving up.

Please tell me if you guys have something i can get help from. Any suggestions or advice.