Resolve unexpected errors when opening POS

1. Resolve unexpected errors when opening POS When processing a transaction or opening POS you receive one of the following errors 1. Unexpected error happened, please restart Point of Sale. Exception from HRESULT: 0x88980406 2. Unexpected error happened. The error is: Value cannot be null. Parameter:s 3. Unable to open the program through the Point of Sale icon 4. Error: Exception has been thrown by the target of an invocation 5. Configuration system failed to initialize 6. Error 100 database server not found "08w01" 7. Error: 176120 invalid license key status, key denied 8. Error: QBPOSShell has stopped working Read also: How t fi QuickBooks Pos error 10060 The errors might be brought about by: 1. Your PC not gathering the base framework necessities 2. Retail location Database Manager that may not be running 3. Harmed or inappropriately introduced Microsoft.NET structure Arrangement 1: Make sure all Point of Sale updates are introduced Go to the product updates page, ensure Point of Sale is chosen as your product, and adhere to the directions to introduce a Manual update. You may need to reboot a while later. Arrangement 2: Try another Windows client ● Snap the Windows Start button, type User Accounts in search field, at that point select Enter. Select Manage client accounts, at that point click Manage another record. Snap Create another record and give it the name of Test. Pick Administrator for client type. Log off Windows, sign in as the client you just made and attempt to open Point of Sale once more. On the off chance that the issue continues, have a go at flipping your UAC settings. ● ● ●

2. Arrangement 3: Close and restart QBPOSShell and investigate similarity ● ● ● Close Point of Sale and press Ctrl+Alt+Delete. On the off chance that fundamental, select Start Task Manager. Select the Processes tab and snap the Image Name section title to sort it one after another in order. Right-click QBPOSShell.exe, at that point select End Process. Significant: If you see more than one QBPOSShell, follow the means beneath to investigate similarity with Windows. Close Task Manager and open Point of Sale. Investigate Compatibility: Right-click the Point of Sale symbol on your Desktop and pick Troubleshoot similarity. Select Try proposal settings and adhere to the directions. When completed, reboot your PC and open Point of Sale. On the off chance that the issue endures, use arrangement 4 to fix .NET Framework. ● ● ● ● ● ● ● ● Arrangement 4: Uninstall and reinstall .NET system and QuickBooks Point of Sale ● ● ● Uninstall QuickBooks Point of Sale Uninstall .NET Framework 4.0 and 4.5. On the Programs and Features window, select Microsoft .NET Framework 4.0 (or 4.5) Select Uninstall, at that point click Next. Adhere to guidelines to uninstall the application, and afterward continue with Step 5 underneath to reinstall it. Try to reboot your PC subsequent to uninstalling .NET system. Note: If you experience any errors while uninstalling .NET Framework, if it's not too much trouble, contact a certified IT expert or Microsoft as this is a Microsoft segment that interfaces with the working framework, not simply QuickBooks. Introduce .NET Framework 4.5 (4.0 Client and Extended implicit. Download .NET Framework 4.5 (.NET Framework 4.5 is a blend of the .NET Framework 4.0 Client and Extended)from the Microsoft's site. Save the record to your work area, at that point double tap the document and adhere to the guidelines on the screen to introduce. Reboot after the establishment. ● ● ● ● ● ● ●

3. ● On the off chance that you experience any errors while introducing .NET Framework, kindly contact a certified IT expert or Microsoft. Reinstall Point of Sale. ●