Troubleshoot QuickBooks Error 6144, 82? QuickBooks error 6144, 82 might not let you QuickBooks and its services. Error 6144, 82 usually happens due to installation issues in QuickBooks. Reasons for QuickBooks error 6144, 82: QuickBooks company files deleted. There might be network issues. To resolve QuickBooks error 6144, 82: Clean the system junk. Update the computer device drivers. Restore the windows system to an earlier point. Hopefully, QuickBooks error 6144, 82 is now resolved!!! Need further assistance to resolve QuickBooks error 6144, 82, reach out to QuickBooks enterprise support at +1-888-485-0289. https://www.quickbooksenterprisesupport.com/how-to-fix-quickbooks-error-code-6144-82/