After some searching I found that the NVIDIA control panel itself will allow one to specify the preferred adapter for individual programmes. By selecting the NVIDIA adapter for both my problem photo...

Yes, I'll bear that in mind. Thanks again.

Thank you. I'll search for the controller if there is one.

Looking at Display Adapters in Device Manager of my Thinkpad 540p laptop I see two display adapters listed, an Intel HD Graphics 4600 and an NVIDIA GeForce GT730M. The reason I was looking was that I...