Ctrl + A :- select all
Ctrl + B :- make text bold
Ctrl + C :- copy
Ctrl + D:- deleting any file or folder, duplicate, and used to bookmark the page in internet browser
Ctrl + E :- alignment center side, and display address bar in internet browser
Ctrl + F :- finding any file or folder
Ctrl + G :- go to function, and group
Ctrl + H :- replace and open history in internet browser
Ctrl + I :- make text italic
Ctrl + J :- open documents, and text justification
Ctrl + K :- insert hyperlinks
Ctrl + L :- left alignment
Ctrl + M :- make new slide
Ctrl + N :- open new file / page
Ctrl + O :- open a file
Ctrl + P :- print a document
Ctrl + Q :- used to close or quite
Ctrl + R :- right alignment, and reload the page in internet browser
Ctrl + S :- save any document
Ctrl + T :- new tab in internet browser
Ctrl + U :- underlining the text
Ctrl + V :- used for paste
Ctrl + W :- closing the window
Ctrl + X :- cut any text, image or vedio
Ctrl + Y :- redo
Ctrl + Z :- undo
Ctrl + Enter :- page break
Alt + I :- ignore
Tab key :- shift forward
Shift + Tab :- shift backward
F1 :- used for help
F2 :- used to rename the file or folder
F3 :- open search box in internet browser
F4 :- exit or display address bar
F5 :- refresh and reload, and also used for slideshow in MS-Powerpoint
F6 :- highlight uri in address bar
F7 :- used to check spelling and grammer
F8 :- used to launch the safe mode
F9 :- to run the program
F10 :- activating menu bar