You will have to repeat this step each time the Windows OS partition changes its UUID stored in the GPT; ideally, this should only happen when repartitioning the disk from scratch, but for safety, you can perform it after any kind of repartitioning.
You will have to repeat this step each time the Windows OS partition changes its UUID stored in the GPT; ideally, this should only happen when repartitioning the disk from scratch, but for safety, you can perform it after any kind of repartitioning.