Since QBO has upgraded it is extreemly slow, I have super fast internet, but intuit is extreemly slow to load!!!!!!!

We understand your concerns about the slow performance of QuickBooks following the recent update, info2316. Let's work together to make things smoother for you.

QuickBooks is designed to ensure that its most commonly used pages load within 10 seconds. Intuit actively monitors system performance and makes necessary adjustments to consistently meet this goal.

This will also depend on your computer’s processing speed, available memory (RAM), and internet connection quality. If any of these are lacking, you may experience slower performance.
 

You can visit this article to see if your system meets the basic requirements to help narrow down the reason for slow performance: System requirements for QuickBooks products.
 

However, If accessing your QuickBooks Online account takes longer than 10 seconds, you can try refreshing it by logging in and out. Then consider opening other supported browser to help isolate the issue. This can help bypass potential cache-related issues, which are a frequent cause of slow performance or unexpected behavior. 
 

For additional questions or concerns, you can leave a comment below.