The first row of keys at the very top of your keyboard, right next to the ‘Esc’ key, are called function keys. You will notice that they are in sequence and range from F1 all the way to F12. Functions keys are so named because they each have a specific default function that they can perform. The function keys can be used individually are in combination with other keys on the keyboard. These keys are quite useful because they act as keyboard shortcuts that allow you to perform a host of…

Whenever a Dell product is not working properly or is facing a problem, users will probably be notified about it in the form of an error code. Error codes are assigned based on the nature of the problem. They are designed in such a way that they can help users to identify what is causing the problem and what is the possible solution. You can always contact Dell customer care number if you are not…