You can solve Quickbooks not responding in various ways. QB Install Diagnostic Tool can be used to fix this issue.

The QB Install Diagnostic Tool must first be downloaded in order to proceed with this.

Once the file has been saved, open QuickBooks on that computer.

Close any program that is currently running on your computer.

Running the QuickBooks Install Diagnostic Tool is also recommended (QBInstall Tool).

In order to ensure that the windows components are updated, restart your computer after using the utility.