The Fn key is short for function – this particular key allows PC users to access the second assignment of a key. It is normally found at the bottom left corner. The Function keys (F1, F2, etc) are ...

To safeguard your Aadhaar card from unauthorised use in case of loss or theft, the Unique Identification Authority of India (UIDAI) offers a lock/unlock feature. This feature allows you to lock your ...

The LG Envy requires the user to enter a "lock code" to perform certain functions on the phone. For example, to perform a factory reset, the user must enter the four-digit lock code twice during the ...