IP link not working after long time not used

We haven’t used our account for a long while and now we want to change the input (presentation), but the the IP link is not working. It concerns the following link: http://192.168.1.245 It mentioned this site cannot be reached. I also tried https

Can somebody help me with this?
Thanks a lot!

BR Puck

I suggest you plug in a monitor into your screenly device and check out what is displayed there.