Macworld When your Mac starts acting up, you’ll probably run through some common troubleshooting procedures, such as ...

Starting your Mac in safe mode can help identify startup issues caused by apps or your system as a whole. Safe mode boots ...

Restart your Mac and when you reach the gray boot screen, press and hold the ‘option’ key (Alt on a Windows Keyboard) and select the Lion installer. The next step is to wipe your hard drive in ...