Send hot key not working in background

I need to enable send window message or not…?

just do it this way open your browser and go into that screen and click text box and press tab key in ur keyboard and count how many tabs need to jump into save button and in your type into activity send that much of tabs and finally a enter key and uncheck simulate option that’s it

As mention I need to insert 15 k records in web site.its work fine for almost 20 records.But after this I got same issue.when my screen display off.May be disable simulate click…?

what we need to do…?

So if simulate can’t be used for SendHotKey, the key can’t be sent in background. I had the same issue and even Type Into was not working for keys with simulate.
My scenario is a dynamic drop-down list which I need to send a “Enter” to choose the item being selected. It’s running well when I remoted into the machine and the page was at the front. But no key was sent when I locked the screen.