Unable to add .qwc file to web connector

Hi adbussalam,

Thanks for the screenshot! It's always good to know exactly what error messages we're dealing with and seeing what you've included helps a lot. I'm happy to say we have an article that troubleshoots this exact error, which you can review here: Fix error QBWC1039

Give those steps a shot and if you need further help, reach out to our phone support team at 1-877-772-9158. Pro and Premier support are available 24/7 while Enterprise support can be reached from Monday to Friday between 9 a.m. and 8 p.m. EST. Learn about support here: Intuit QuickBooks Desktop software support policies

Have a great day!

Can you please help me with this error that I am getting on adding a file 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

Hello again! I was able to track down some information about this error in the Intuit Developer community. Check out the question and response here: https://help.developer.intuit.com/s/question/0D5G000004Dk6MUKAZ/error-80040154-class-not-registered-...

If you're still having trouble, I recommend giving us a call. With tools like a screen share session, our agents are able to help troubleshoot these issues and get you back to business as quickly as possible.