There are lots of people are searching solution of this Error.Generally, this error code -6000, -305 occur when your company file damaged or might be an issue with the networking setup of your QB.In this article, I’ll tell you the all information of this error like the reason behind this error, How to fix it etc. If you have queries related to QuickBooks you can call our QuickBooks Support Phone Number +1 855 441 4417.


Important Instructions:

Before attempting any of the given steps to resolve the error, install and run QuickBooks  File Doctor tool. And the most important thing is to ensure your QuickBooks is up to date.


Solutions for these errors

Just follow the given solutions and fix your error.


Solution1: Run the QuickBooks File Doctor


  • Download, install and run the QuickBooks File Doctor.

If the tool finds data file corrupted and does not fix it, you can apply three option.


  1. The First thing you need to do is restore a recently backed up company file from your QuickBooks.

  2. Now, restore all of your data using Auto Data Recovery.


Generally, these issues are generated by Desktop software. A Web-based or cloud-based software allows the designer to regularly upgrade the product without the customers having to download or buy upgrades.The software provider hosts the data for safety of your data so in the web-based software, you can not store data locally like you store a company file.


Note:  Auto Recovery for auto-data is only available for QB pro & premier ‘10 R12, QB pro & Premier ‘11 R6, QB ‘12 Pro & Premier and other later versions-


Solution2: Open a sample company file


Opening a sample company file means checking that problem exist with your company file or the QuickBooks Application. If the sample company file does not open and returns an error then it is shown that QuickBooks installation is corrupted and should be fixed.


  • Click the open a sample file button which is in the No Company Open window and now choose any from the list of sample company files.

  • If the sample file opens, move to next solution.


Solution3: Copy the QB file on the Desktop


  • Open your company file folder.

  • Now search the file with .Qbw extension

  • Copy that file.

  • Next, Go to desktop, and paste it.

  • While holding down the Ctrl key, Open QB so you are directed to the No Company Open Window.

  • Now, Click Open or restore an existing company. Go to the desktop and find and open the company file you copied


If this error persists in your QB you should call a certified team of  QuickBooksError Support. This team will guide you step by step to fix this issues. You can call anytime, this team is 24/7 available for the user so call and get instant help. Hope this help.