USB Debugging is not showing in ADB devices I Enabled USB Debugging on CyanogenMod 11 for LG Optimus L7. The Device is showing in Device Manager. 

But, it is not showing in ADB devices list. And there is no notifications for USB debugging.
I find solution for this problem..

steps:


Download Google USB Driver.
please find your device USB Driver from this link.
Then open devices in windows.
After that right-click on devices open property.
select update device driver.
Then select pickup from disk &amp; select path of download Google USB driver.
Then type into command prompt at android-sdk\platform-tools 
adb kill-server
adb start-server
adb devices

after all this you get your android devices.