Problem After putting the computer to sleep, the Mac will not connect or find the wireless network. Solution Reset the Network Preferences.
27" iMac won’t wake up from sleep
Problem When you put your 27″ iMac to sleep, it does not wake up. Cause This applies to a recent batch of 27″ iMac models with Snow Leopard that have been sent out with this problem. Solution Reinstall Mac OS X from the Install DVD: Insert the Mac OS X installation disc. Double-click the Install… Continue reading 27" iMac won’t wake up from sleep
Computer wakes up straight away when putting it to Sleep or Hibernate
Problem When you put your computer to sleep or hibernate, it wakes up straight away. Cause This can often be caused by the mouse waking up the computer, even when it is not moving or clicking. Solution Open the Device Manager. Double click on the mouse under Mice and other pointing devices. Under the Power… Continue reading Computer wakes up straight away when putting it to Sleep or Hibernate
Password required after inactivity
Problem When your computer is left idle you have to log on and enter your password again in order to come back to it. Solution Make sure to choose your operating system below for the correct instructions. Windows Vista, 7 or Newer Click the Start button. Type powercfg.cpl and press Enter. On the left hand… Continue reading Password required after inactivity