QuickBooks Error 1330 indicates the presence of an invalid information signature while reinstalling POS version 7 on Windows XP. It is recommended to uninstall the POS to fix the damaged data cab files since this is usually a Windows error.

How to uninstall Quickbooks POS?
Step 1- Make sure you’ve saved all your important files and then exit all programs.

Step 2- Go to the Control Panel and then double tap Add or Remove Programs.

Step 3- Select QuickBooks Point of Sale from the list of programs and then click on the “Change/Remove” button; either one of these buttons must be available on your screen depending on the version of Windows installed on your computer.

Step 4- Click ‘Yes’ on the Add or Remove Programs dialogue box.

Step 5- Rename the QuickBooks Point of Sale 7.0 organizer after the uninstallation is finished (the default area is C:\Program Files\Intuit\QuickBooks Point of Sale 7.0).

Step 6- Rename the C:\Documents and Settings\All Users\Application Data\Intuit\QuickBooks Point of Sale.

Step 7- Rename the QBPOSDBSrvUser envelope situated in C:\Documents and Settings.

Step 8- Clear the QBPOSDBSrvUser Windows login.

Step 9- Press the Windows Start button and pick Run. Now, enter control in the Open field and then click on “OK”.

Step 10- Next, double click on “User Accounts”.

Step 11- Click the Users tab and select “QBPOSDBSrvUse” in the given drop down of User Names.

Step 12- Click “Remove” in order to erase the record and confirm the cancellation. Make sure to close all open windows.

Step 13- To finish the uninstall, restart the computer.

QuickBooks POS Error 1330 is being displayed on my computer. What should I do?
There is an advanced mark allotted to the taxicab documents out of sight. That mark is dated, and whenever this date is contrasted with the system date, Error 1330 appears. To resolve this issue, follow the given steps-

Step 1- Make sure all your files are saved and exit all running programs.

Step 2- Double tap the check in the lower right of the screen, and then reset the year to the required one.

Step 3- Next, let the installation procedures run normally.

Step 4- Set the year back to the current year once the installation is complete.

Simple steps to resolve QuickBooks POS Error 1330
If the issue still persists, follow the given below steps-

Step 1- Restart your computer in the “Selective Startup” mode and then refresh the Point of Sale using the outside refresh record.

Step 2- Now, uninstall and again reinstall the POS software and then refresh Point of Sale utilizing the outside refresh record.

Step 3- It is recommended to restart your computer after finishing the steps given above to ensure the smooth running of the system.

In case you still continue to face the same issues or are unable to perform the steps given above successfully, contact QuickBooks POS customer support immediately. The QuickBooks customer support system will guide and help you resolve the Point of Sale error 1330. You can contact them via mail and get help online or visit their customer service centres.