You can rule this out by disabling them temporarily and then see how your computer does without any security software enabled. Security suites like antivirus and firewall can be the main culprit. Stuck problems in computers are usually due to a bad program or software glitch. What’s preventing your Dell Inspiron from booting into Windows? If you can’t find something useful, then fill up our computer issues questionnaire and hit submit to contact us. Now, before we proceed, if you found this post while finding a solution to a different problem, then visit our Dell Inspiron troubleshooting page for we have already addressed some of the most common issues with this machine.