Since 10.8.2 I've noticed a few weird things going on.
After the screensaver comes on and I want to get back to my desktop, I have to tap the power button on the back of the iMac. Moving/clicking the mouse or pressing keys on the keyboard don't do anything.
Preview also seems to lock up and won't always open a photo and instead bring up some dialog box. Then I have to Force Quit to get Preview to go away so I can try again.
Even Chrome has locked up briefly and then came back to life. Plus sometimes when I load Chrome it doesn't show up except for in the Dock. I have to go to the File menu to 'Open New Window' before I can start browsing.
I've restarted a few times thinking that may help, but it hasn't. I had none of these problems in 10.8.1.
And right now, I am trying to go to System Preferences -->Security & Privacy and it is locked up.
I'm going to send a note into Apple regarding these and hope they fix them in 10.8.3.
After the screensaver comes on and I want to get back to my desktop, I have to tap the power button on the back of the iMac. Moving/clicking the mouse or pressing keys on the keyboard don't do anything.
Preview also seems to lock up and won't always open a photo and instead bring up some dialog box. Then I have to Force Quit to get Preview to go away so I can try again.
Even Chrome has locked up briefly and then came back to life. Plus sometimes when I load Chrome it doesn't show up except for in the Dock. I have to go to the File menu to 'Open New Window' before I can start browsing.
I've restarted a few times thinking that may help, but it hasn't. I had none of these problems in 10.8.1.
And right now, I am trying to go to System Preferences -->Security & Privacy and it is locked up.
I'm going to send a note into Apple regarding these and hope they fix them in 10.8.3.