Asyncronized Internet explorer popup

[Allan_Zimmermann]

No, windows ui elements triggered from the webpage is blocking.
See here for a few work arounds

Selecting options from a combo box

alert and input are blocking, meaning it will lock up the robot until clicked. So is the popup triggered by selecting something or by doing a click ? if done by a click, then you can “cheat” and use a physical click so the NM driver is not waiting on the browser