Best way to fix QuickBooks Error 6073 And 99001
                     Reliable Ways To 
Successfully Terminate 
QuickBooks Error 6073 And 
99001
The 6000 series errors in QB are the most commonly occurring series that can arise 
while opening the company file. QuickBooks error 6073 is one such error that can 
occur when the file you are trying to access is already open on another PC and can 
get triggered due to some common causes, like incorrect user permissions. If you are 
getting QuickBooks Error 6073 And 99001, you can use the effective steps given 
below to resolve the issue once and for all.
 
You can reach out to our team of QB professionals at 1-855-856-0042 to get 
direct guidance with the company file issues in case the given solutions seem 
too technical or challenging to perform.

QuickBooks Desktop Error 6073: Main Reasons and 
Possible Triggers
The following common causes & primary scenarios might lead to QuickBooks error 
message 6073 99001 –
 
• The company file you are trying to access in QB might be opened by another user in a 
single-user mode.
• The user permission settings might be incorrect or misconfigured, and the inadequate 
permissions are preventing QB from accessing the company files.
• There are network issues in the system, and the connection might be weak or unstable 
while trying to connect with the QBW files.
• Essential services, like the database server manager, might not be running correctly, 
and the services might be inactive, unresponsive, or missing from the system.
Troubleshooting Steps to Easily Address QuickBooks 
Company File Error -6073, -99001
QuickBooks warning error 6073 99001 can be reliably rectified by using the resolution steps 
given below –
Step 1 – Repair QuickBooks from the Programs Menu of the Control 
Panel
You can resolve QB error code 6073 by repairing the QB application from 
the control panel.
 
• Open the Control Panel of the Windows Start menu to access the Programs and Features 
menu and hit the Uninstall/Change option.
• Choose QuickBooks from the program list and select the Change/Repair option, and once 
the repair process ends, rerun QuickBooks to access the company files and check if the 
6000 series error code is dismissed.
Step 2 – Activate the File Doctor Utility of the Hub 
to Mend the QBW File Corruption
Issues while accessing the QBW company file can be fixed by activating the file 
doctor tool of the tool hub.
 
• Download and install the QuickBooks Tool Hub utility and go to the Company File 
Issues section to choose the QuickBooks File Doctor tool.
• Hit Browse to choose your QBW file and click on the Check your File and Network 
option to run a company file repair process, and once done, try to open the QBW 
files in QB again to check if the access issues are eliminated.
Conclusion
QuickBooks Error 6073 And 99001 can be easily rectified by using the easy solutions 
given above. In case the company file issues aren’t resolved and the steps seem 
unsuccessful, you can call our QB technicians at 1-855-856-0042 to get immediate help 
with issue.