My wife's laptop has 2 hard drives C with (80GB only...) and another one with roughly 400GB.

currently 80GB is not enough, so I'm planning to take a bit from 400 to add to the C: partition.

The first step I could do, but when merging this partition is not available. I believe it is due to be a "non-adjacent" partition from what I have read online.

I'm usingthe NIUBI tool to do this.

the parittion i want to add to C is the G partition with 50GB. I already tried to download 4DDig, Mini Tool soft but the same output.

Is there a way to merge?