Are you still using Mouse only, use the keyboard sometimes by typing words or numbers, if you are a computer student, studying Computer at school or college or if you are a computer teacher somewhere and if you still use Mouse a lot, then today I will tell you about so many such keyboard keys you're easy and complete in the shortest possible time? Today I will tell you 21 shortcut keys; keep these shortcuts to your anchor or note down and always practice these shortcut keys to remember them for the rest of your life.

 Here are the 21 most important keyboard shortcuts for everyone to know:

1 CTRL+C BUTTON 

Ctrl + C This key is used to copy any text or folder.

2 CTRL+V BUTTON

 This key is used to attach text or a copied folder.

3 SHIFT & DELETE DIFFERENT KEY

Most people still do not know what the difference is between the backspace and the delete button, the delete is used to remove the tax back, and the delete button is used to delete the text in the front. Many people remove the system by holding the mouse and moving the cursor forward.

4 ALT+TAB BUTTON

Alt + tab both of these keys are used to switch programs. For example, suppose you open multiple applications on your computer or laptop computer at the same time, and then press the alt + tab at the same time to open another application. If so, you can go to another program only.

5 ALT+F4 BUTTON

(1) Alt + F4 key both of these keys are used to turn off the portable computer.

(2) Alt + F4 both keys can be used to shut down a PC and shut down any program.

6 WINDOW+D BUTTON

Window + D These two keys are used to go to a straight window by minimizing all open windows.

7 F12 BUTTON

F12, these keys are used for direct storage as in MS-OFFICE.

8 CTRL+S BUTTON 

Ctrl + S This key is also used to save the file to MS-OFFICE

9 CTRL+N BUTTON 

Ctrl + N works using this in MS-OFFICE, and if you want to create a new document, you can create another new document using these keys.

10 CTRL+T BUTTON

Ctrl + T this key is used to open a new tab when using the Browser.

11 Ctrl +  CTRL+H BUTTON

Using this key, You can open your browser history directly.

12 CTRL+SHIFT+DELETE

After opening history, Ctrl + Shift + Delete keys can be used to delete or delete an account.

13 CTRL+SHIFT+N BUTTON 

You can use these keys Ctrl + Shift + N to turn on your Browser's incognito mode.

14 CTRL+J BUTTON

You can use these keys Ctrl + J to go directly to your Browser download menu.

15 CTRL+D BUTTON

Ctrl + D can use these keys to mark or save a website in your Browser.

16 CTRL+CLICK BUTTON

Ctrl + Click is used to open a link in a new tab.

17 CTRL+SHIFT+T BUTTON

Ctrl + Shift + T These keys are used to reopen closed tabs in Browser.

18 CTRL+ALT+DELETE BUTTON

Use ctrl + alt + delete these keys when the Computer hangs; by pressing these keys together, you can open the task manager and close the hanging program.

19 CTRL+Z BUTTON

Using Ctrl + Z of these keys is used to retrieve accidentally deleted text.

20 SHIFT+ARROW BUTTON 

Shift arrow + lab keys are used to select off the mouse.

21 CTRL+A BUTTON

Ctrl + A This key is used to select all text and folders at once.

     So these were the top 21 shortcut keys on a keyboard that everyone should know.