My Quickbook Online Payroll menu is not working. It is saying "Enable Payroll", and when I enter my business details, its say "An error has occured". Its been 4 days.

It was working fine until Sunday 25th May. On Monday morning I noticed Payroll section is saying "Enable Payroll". Tried in new browser, different laptops. Contacted QB Support but no any help from them, just telling escalated from last 5 days. It's impacting my business as I can't do payrun and all. Please help!