What if OS X Yosemite can't log in?

OS X Yosemite has been officially released today and provides download resources, many users found that the system can not log in, OS X Yosemite can not login how to do? Let's take a look at the reasons for the Osxyosemite login failure.

OS X Yosemite is officially released today, colleagues upgraded to the latest "Yosemite" version of the encounter can not login invincible Hot Wheels problem. After some toss, found unexpectedly is because before installed Sogou Input Method Mac version.

The specific reason is unknown, it is said to install the latest version of the Sogou method Mac version has been resolved this issue.

Solution:

1. Force shutdown reboot

2. Press and hold "command key +s" on power-on, enter Single-user mode

2. Enter the command "MOUNT-UAW", enter the Input method management interface

3.rm-rf/library/input Methods/sogouinput.app, uninstall Sogou Input Method

4.reboot