Try here:

C:Users(UserName)AppDataLocalQBWinClientapp-1.3.0.185QBWinClient.exe

Resolution for 'app1.3.0.185 issue: 'Where’s the app' available: Yes.

The app1.3.0.185 issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the app1.3.0.185 issue yourself by looking for a resolution described in the article. If it is a complex app1.3.0.185 issue or you are unable to solve the issue, you may contact us by clicking here or by using other app1.3.0.185 support options.

For more information about resolving issues related to app1.3.0.185 in Quickbooks/QBO or to get support for the issue 'Where’s the app', click the link below: