Primary causes leading to the QuickBooks Error Code 12002

Below are mentioned some of the most common causes behind to the QuickBooks error code 12002. The Error may show due to a single reason or a manifold of various reasons.

• QuickBooks settings blocked by a system security software or firewall.
• SSL settings not set up correctly.
• Internet connection is too slow
• Server is unavailable due to a time issue
• Internet Security is creating the problem
• Internet Explorer is not the default web browser

Simple Walkways to Uproot QuickBooks Error 12002

Proceed with the troubleshooting solutions provided below to fix the QuickBooks Error Code 12002. Each of these solutions demands your keen attention and a sequential implementation.

Solution 1: Make Internet Explorer the Default Web Browser

• Open the ‘Run’ box by pressing the ‘Win + R’ keys together.
• Type ‘INETCPL.CPL’ into the ‘Run’ window and click ‘OK.’
• Click on ‘Make Internet Explorer the default browser‘ under the ‘Programs’
• Now, restart QuickBooks and inspect whether the problems show up again. If yes, then proceed to the next solution.

Solution 2: Review Settings of Internet Explorer

Incorrect settings of the, I.E. browser may trigger the QuickBooks Error Code 12002. It would be best if you made sure that such settings are set correctly. To verify and rectify the same, follow the procedure provided in the following lines.

• Simultaneously press the ‘Win + R’ keys to open the ‘Run’
• In the ‘Run’ window, type ‘INETCPL.CPL.’
• Click ‘OK.’ Alternatively, press the ‘Enter’
• Click the ‘Internet icon’ under the ‘Security’ tab and ensure the ‘security level’ is set to ‘Medium-high.’
• Now go to the ‘Connections’ tab, pick ‘LAN settings,’ and tick the box next to ‘Automatically detect settings.’ Also, make sure ‘use a proxy server from your LAN’ is unchecked, and if it is, enter the appropriate I.P. and Port.
• Click ‘OK.’
• Next, go to the ‘Advanced’ page, scroll down to the ‘security’ section, and make sure ‘Use TLS 1.2’ is chosen.
• Click ‘OK.’
• Now restart your computer to see if the problem got resolved. There’s no need to be concerned if this is not the case. Continue to the next step.

Read more: resolve this QuickBooks payroll error 12002