2010 iMac Delete and spacebar not working
I recently cleaned my keyboard of my iMac and ever since, my keyboard is not functioning properly. I popped off my old spacebar but that was not the issue (ruined a perfectly good keyboard!) - I replaced with another keyboard and the issue is still occurring. I'm wondering if it's a hardware issue...and if so, how to fix?
I've tried the following solutions
Switched two different keyboards
apple menu (little apple icon on top left of screen), > System Preferences > Keyboard > Keyboard shortcuts > Restore Defaults.
"user/Library/Preferences" and deleting com.apple.systempreferences.plist.
System Preferences > Keyboard and re-identify the keyboard.
Used keyboard viewer – no keys are sticking
Hard restart – took out power cord, etc
determined that the speech/Dictation software not enabled on my system
any other suggestions are greatly appreciated
iMac