There is no surefire way to make your taskbar invincible, but there are some things you can do to help protect it. First, consider using a security program to help protect your computer from malware and other threats. Secondly, make sure to keep your operating system and software up to date, as this can help patch any vulnerabilities that could be exploited. Finally, be careful what you install on your computer, as some programs can be malicious. If you're unsure about a program, research it before installing it.