Tired of dragging the mouse every time you want to perform even the 
most basic tasks on the computer? Here’s help. Did you know, for 
example, that you don’t need the mouse to select text, switch between 
programmes, or open and close browser windows?
 Microsoft Windows, Word, PowerPoint and Excel have a number of hidden 
keyboard shortcuts that will make using the computer easier and faster. 
Here are 10 such useful shortcuts that you must know…
 Opening & closing tabs
  Done watching a YouTube video or reading an article on browsers like 
Google Chrome, Mozilla Firefox etc and want to close tabs, or the whole 
window? To close a single tab in these web browsers, hit Ctrl + W; 
whereas Ctrl + Shift + W will close the whole window.
  Accidentally closed a tab you were viewing on web browsers? You can 
reopen such tabs by Ctrl + Shift + T if the window is still open. To 
open new tabs, just click Ctrl + T.
  Increasing & decreasing the font in Word
  Preparing a project on Microsoft Word and need to change the font size
 many times? Instead of using the mouse every time for increasing the 
font of any text, you can just select it and click Ctrl + ]. Similarly, 
Ctrl + [ decreases the font size of the selected text.
Switching between windows
    We often find ourselves switching between windows while working and 
using the mouse every time can be tedious. You can toggle between 
windows in all versions of Windows using Alt + Tab keys, making the task
 easier when you work.
    In Windows 7 and 8, you can use Windows key + Tab to switch between 
programmes. Though Alt + Tab works here too, the Windows key + Tab combo
 gives a cascading effect which is pleasing
Opening windows side-by-side
     While working, you will often use the internet for research, but 
switching between the web browser and document is not always convenient.
 Instead, you can put the two windows side by side and work easily.
     To do this, open the Word document, hit Windows + Left arrow key to
 push it to the left half of the display. Now, open the browser and 
click Windows + Right arrow key to slide the window to the right half.
     Deleting files and capturing screenshots
      You can delete files just by selecting them and hitting the Del 
key. But such documents are just deleted from the folder, not the 
computer; they are still in the Recycle Bin. If you want to delete a 
document in one go, just hit the Shift + Del combo.
      Capturing screenshots depends only on the keyboard. Just hit the 
Print Screen button (pssssst… it is next to the Scroll Lock key) if you 
are using a desktop. Laptops have the Function (Fn) key, so use the Fn +
 Print Screen combo to take screenshots.
Source: Extraa Education

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