I have upgraded to Mavericks when it first appeared & after it's most recent update. reverting back to 10.8.5 each time.
here's the symptoms. after upgrading my desktop appears & when i execute an app(ie mail or safari). the app starts and appears in the top bar in grey w/black letters not white / black. however, no window of the app appears.when i goto a website in safari my desktop remains the same & nothing from the site appears. same in mail, the app begins but no mail on the desktop. same w/Firefox. i haven't found anyone describing anything that is similar. Any suggestions?
here's the symptoms. after upgrading my desktop appears & when i execute an app(ie mail or safari). the app starts and appears in the top bar in grey w/black letters not white / black. however, no window of the app appears.when i goto a website in safari my desktop remains the same & nothing from the site appears. same in mail, the app begins but no mail on the desktop. same w/Firefox. i haven't found anyone describing anything that is similar. Any suggestions?