It should be possible. The first level mainly tests the Windows operating system, common office software and some basic computer theoretical knowledge. You can ask questions here. I believe there is nothing wrong with your operating system. Commonly used office software, mainly Word, Excel, Powerpoint, is very simple. As long as the average person can use the basic computer, the basic theoretical knowledge of computer includes binary decimal conversion, computer principle and composition. So you should be able to finish reading this book in one afternoon.