CHRIS

The user trying to access, open, or modify the company file usually triggers QuickBooks Error 6155. When QuickBooks cannot connect to the company file, it suggests problems with the file. Numerous things, including corrupted or destroyed company files, an incomplete QuickBooks installation, or problems with file hosting settings, can result in this error. This error can be fixed by performing troubleshooting actions such as upgrading QuickBooks, checking file hosting settings, restoring backups, or diagnosing and fixing file-related problems with the QuickBooks File Doctor tool. For expert advice and immediate assistance, dial the QuickBooks Support Team at 1.855.856.0042.