Here is a video of a researcher at Microsoft Quantum lecturing on this: https://www.youtube.com/watch?v=F_Riqjdh2oM "Quantum Computing for Computer Scientists.".

However, even with understanding how a Quantum Computer works at its most basic level I still have difficulty understanding the more useful Quantum Algorithms:

https://en.wikipedia.org/wiki/Shor%27s_algorithm

https://en.wikipedia.org/wiki/Grover%27s_algorithm