How can I switch between TGC and ProTee Labs?

The easiest way is to use two monitors.

However, if you have only one monitor, you can switch between TGC and ProTee Labs using ALT + TAB on your keyboard.

For a more seamless experience, a hotkey like F1 or F2 could be programmed to switch between them. A dedicated button wouldn’t be accessible for this function.

For more details on switching between apps, check out this guide:

Quickly switch between running apps in Windows 11