How to Switch to Popup window in Chrome while doing Web Recording

Dear Team,

I need a help, i am trying to save a file from web , but it open a popup window, now i cannot switch to this window in UI Path and then work on this to download the file.

Since i am new to UI Path, need some help

Click F2 and delay for 3 sec and Set focus on what you need to continue.

Thanks but still not working. Can we connect so that you can help.