QuickBooks error -6073 takes place while accessing the company file having the extension .qbe in multi-user mode. In addition to this, you may face the same issue while switching your system to multi-user mode. Make sure that the file is not located in a read-only network folder to prevent yourself from facing the error 6073 QuickBooks. Factors leading to QuickBooks Error -6073 Various instances might be responsible for QuickBooks error code 6073. Here, you can find out some of the possible instances in which the error may take place. While accessing the company file in multi-user mode, you may get the error 6073 QuickBooks. When you have placed the company file in a read-only network folder, this may create an issue. If you are unable to sign in to the folders at the time of utilizing multiple credentials, QuickBooks error code 6073 may take place. Effective solutions to troubleshoot QuickBooks Error -6073 Well, numerous solutions are available on the web that can assist you in troubleshooting QuickBooks Error Code 6073. However, we have listed some of the solutions Solution 1 : Utilize QuickBooks File Doctor tool Solution 2 : Verifying the network data and transaction log files. Solution 3 : Resolve corrupted network files To sum up We hope that one of the above-mentioned solutions will surely resolve QuickBooks Error -6073. In case, you are looking for complete solutions or want to get additional information regarding the same, ring us at our toll-free QuickBooks Premier Support Phone Number . We are looking forward to guiding you in the right direction to fix all your issues.