QuickBooks may not work if
QuickBooks scan manager is not aligned to QuickBooks software. And this occurs due to faulty setup of QuickBooks scan manager.
You can fix this issue by
• Making sure that you are using a TWAIN compliant scanner.
• Test the scanner outside of the QuickBooks to ensure that the scanner is working.
Probably your queries of QuickBooks scan manager not working are now resolved. But, if you are stuck somewhere to fix QuickBooks scan manager you can call QBSsolved at +1(888) 910 1619.