I am hoping a responsible real live "Quicken" person will read this. Today, I search posts with the word slow. There are many posts. All along, every time this question gets raised including yours truly, immediately the finger gets pointed to the users computer. That is freaking shame. The problem is with Quicken. I believe that this is a problem caused by a Windows update that Quicken failed to adapt to.
My significant daily experience with Quicken goes back to DOS 5.2. I have never had persistent slow performance, hour glass wait, extremely slow update issues until the last year. Every time I contact Quicken they try to point the finger at my computer. I hope that all of you you who have posted similar issues only to become frustrated with Quicken's apathy will chime in here. Maybe we can persuade them to fix it.