Hi There,
We need to get your PC, camera and router (and anything else connected to your network) all operating in the same IP range.
All your devices must use the same digits for the first three groups of numbers in the IP address, so either 192.168.2.xxx OR 192.168.0.xxx (the two ranges mentioned in your last post).
You normally set the IP range in your router, and then that determines what other devices in your network can use. Typically your router will take the first address in the range, so something like 192.168.0.1
You can use DHCP in the router to allocate addresses to the network devices, but for ease of always finding your IP camera at the expected IP address it is best to 'fix' its IP address before you finalise your setup.
I expect that once you've set all the IP addresses to the same IP address range, you will then find that your PC can then find your camera on the network.
By the way, make sure that each device is also set to use the same subnet mask (use 255.255.255.0).
Let me know how you get on.