We know that no one has ever said that he likes to have technical issues, you can relax now because we got your back.
At JobTestPrep we like to keep things as simple as possible, so here is a quick guide that will solve all of your problems.
1) Download and use Google Chrome as your web browser.
2) Clear your cache history.
It should sort most of your problems.
In case you are still facing technical issues, our ninja support team is here 24/7 to cover you.