Basic Concepts of Computer

How to open a computer Program

Click Start Button→ All Programs.

Click the program name on the All Programs list that appears.

You see a list of programs; just click the program on that sub list to open it.

OR

Double-click a program shortcut icon on the desktop.

Opening Recently used Document

If you used the program recently and saved a document.

Choose it from the list of recently used programs displayed when you first open the Start menu.

Then click a document created in that program from the list that displays.

How to find a file in computer?

Click Start Button to open the Start menu.

In the Start menu, click the Search option.

In the Search Results window, if the computer has more than one hard drive, or you want to search a USB flash drive or CD/DVD

 Click the Look in from the drop-down list and select the appropriate drive.

Click the Search button to execute the search.

Files meeting the search criteria are shown in the Search Results window. Double-click the file you want to open.

 Shutting down windows

In Microsoft Windows  you can shut down the computer through the Start menu shut down button.

From the Start menu, click shut Down.

Restart windows

In Microsoft Windows  you can Restart the computer through the Start menu Restart button.

Select Restart from the drop-down menu.

Click OK.

How open Window explorer

From your Desktop, Click the Start button in the bottom left hand corner of your screen

Click the green "All Programs" button

From the Sub menu that pops up, click on Accessories

The following sub menu appears. Click on Windows Explorer at the bottom:

Creating new folder

Go to the area where you want to create the folder.

Right click on white space.

New>Folder>ok

Deleting a file or folder

Right click on that folder that you want to be deleted.

Click on delete option

A message will be appear Are you sure you want to delete this folder or not

If you want to delete this folder then click on yes otherwise No.

 Steps for changing desktop background

Right click on blank area.

Select properties option

A dialogue box will be appear

Select desktop

Choose background

Click apply

Click 

     OK