Step 1. The first step is to add Intuit as a trusted website in internet explorer. You will need to launch the IE and click the Security tab in the settings menu. Now click trusted sites and add Intuit.com. Now get back to the trusted side window and uncheck the server verification option. Further, go to the advanced tab and uncheck enable enhanced protected mode. Now close the Internet Explorer window and try to relaunch QuickBooks.
Step 2. The next step is to clear the internet explorer cache files or browser data. Open Internet Explorer, go to the browser history.
Now select history, cookies, and temporary Internet files and click delete. Finally, click apply and click ok.