I have replaced my network card, no effect. I've reduced my background tasks and it seems okay as long as I'm not running any other applications at the same time as Adagio. But I have had it hang/freeze again, when I forgot and had other apps running simultaneously. Perhaps you guessed this from my other post where I tried to get creative about restoring my batch. Now I sometimes see a progress bar that it is saving the batch entries when I close a batch. The progress bar froze last time. I can't think of anything that has changed lately, other than Windows updates, that might be causing this now.