Mat Icon Button Not Working. No function was found that matched the signature provided conclusion. According to these reasons and user feedback, you can try the following solutions one by one.
Check if there is a physical issue What is the current behavior? The icon button can be used to toggle between an on and off icon.
To get the '@' over here alt+4 has to be pressed instead of the shift button, maybe the keyboard doesn't have the correct regional settings.
Yes i did install bootcamp and drivers, however i have checked the device manager and it show that facetime camera hd driver is not installed/working. It should work if i bind disabled to a property on my component. According to these reasons and user feedback, you can try the following solutions one by one. The shift key is working, and the ' is also working.
