Lenovo 720-15ikb
15.60", Intel Core i7-7500U, 16 GB, 256 GB, CH
Question about Lenovo 720-15ikb
how do I know what the refresh rate is?
On the laptop, the "Recommended" setting can be used. If you want to use an external monitor, it makes sense to check which refresh rates it supports. With graphics cards (in your model, an AMD Radeon RX560 laptop: https://www.notebookcheck.com/AMD-Radeon...), the refresh rate is actually not a decisive factor, but it is with TV sets... https://www.entain.de/wiki...
What is the point of your question? Do you have blurring with an external monitor?
Greetings
Marc
According to the display settings, it is 60Hz progressive at FullHD