My taskbar is transparent, to be frank I have no idea how it got that way in the first place, but I can't find a way to fix it. I tried google but all I get are people asking about Windows 7.
Not sure if this program will help, but you could always try using Transbar and see if you can increase the Opacity back to normal. Anything you changed with your computer recently?
Thank you for saving me the time of wandering around aimlessly on google. I do admit I was playing around with themes on here, I must have altered it accidentally.