Tips and Tricks

Go to the below  Link for Tips And Tricks

http://www.computerhope.com/tips/
http://www.thecomputertricks.com



Removing a virus without using any anti-virus software



Removing a virus without using any anti-virus software


Virus is a computer program that can copy itself and infect computers.
The term "virus" is erroneously used to refer to other types of malware, including adware and spyware programs that do not have the reproductive ability.
A true virus can spread from one computer to another (in some form of executable code).
One of the ways by which a virus can infect your PC is through USB/Flash drives.
Common viruses such as 'Ravmon' , 'New Folder.exe', 'Orkut is banned' are spreading through USB drive .
Most anti virus programs are unable to detect them and even if they do, in most cases they are unable
to delete the file, only quarantine it.So in our post we use command prompt to remove harmful files that
any anti-virus can't.


These are the steps.

 


Step 1:

 Run the command prompt by going to start and type cmd on the search programs and files.

Step 2:

 Select the virus affected drive
             
examples
C:
J:
F:
D:
E:


Step 3:

 type attrib -s -h *.* /s /d then press enter

Step 4:

 type dir 
        the dir command shows you the content of the drive

Step 5:

check if there is an unusual .exe file
                 if there's an autorun.inf file rename it

                    (rename filename.extension newfilename )

Step 6:

by doing the following steps you can now acces the drive without affecting the virus

 Go to my computer

Step 7:

Select the drive

Step 8:

Delete the harmful files
             *you can also delete the harmful files using command prompt
              ( type del filename)

Step 9: Video

This will guide you on how to perform the operations.

 THANK YOU AND ENJOY! :)

 

 

Funny, Easy Computer Pranks

 

Hi everyone!
Here is a fun, funny, and easy way to annoy your friends and family members by (harmlessly) messing with their computers. This one is a simple batch file that makes a message box pop up that says anything you want. The trick: no matter how many times you click OK, the message will never go away! Have fun!

 
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Step 1: The Batch File

1: Open notepad (under Start > All Programs > Accesories > Notepad
Copy and paste these lines into Notepad:

@echo off
:top
msg * Insert your message here
goto top

Be sure to delete "insert your message here" and replace it with your own message!

Step 2: Saving the File

Go to File and click Save As.

First look at "Save as File Type" near the bottom. It should say "Text Documents". Change it to "All Files".

Type the name of your file into the "File Name" box, and be sure to end it with ".bat" instead of ".txt"

Save it to your "My Documents" folder.

Step 3: The Funny Part

Now, if you click on the batch file (which should look like a box with a gear inside it) in your Documents folder, the message should pop up. It will only go away if you restart the computer.

To make it begin automatically when you (or someone else) logs in, copy the file from the Documents folder.

Go to "My Computer", then go to:
Local Disk > Documents and Settings > (Username of Person you want to annoy) > Start Menu > Programs > Startup.

Paste the batch file  into the Startup folder.

Now it will run whenever they log in, and the person will never be able to find it! Mwahahaha!



The Best Computer Tips and Tricks: Keyboard Shortcuts for Windows and Microsoft Office


  • CTRL+C (Copy)
  • CTRL+X (Cut)
  • CTRL+V (Paste)
  • CTRL+Z (Undo)
  • Delete (Delete)
  • Shift+Delete (Delete the selected item permanently without placing the item in the Recycle Bin)
  • CTRL while dragging an item (Copy the selected item)
  • CTRL+Shift while dragging an item (Create a shortcut to the selected item)
  • F2 key (Rename the selected item)
  • CTRL+RIGHT ARROW (Move the insertion point to the beginning of the next word)
  • CTRL+LEFT ARROW (Move the insertion point to the beginning of the previous word)
  • CTRL+DOWN ARROW (Move the insertion point to the beginning of the next paragraph)
  • CTRL+UP ARROW (Move the insertion point to the beginning of the previous paragraph)
  • CTRL+Shift with any of the arrow keys (Highlight a block of text)
  • Shift with any of the arrow keys (Select more than one item in a window or on the desktop, or select text in a document)
  • CTRL+A (Select all)
  • F3 key (Search for a file or a folder)
  • Alt+Enter (View the properties for the selected item)
  • Alt+F4 (Close the active item, or quit the active program)
  • Alt+Enter (Display the properties of the selected object)
  • Alt+Spacebar (Open the shortcut menu for the active window)
  • CTRL+F4 (Close the active document in programs that enable you to have multiple documents open simultaneously)
  • Alt+Tab (Switch between the open items)
  • Alt+ESC (Cycle through items in the order that they had been opened)
  • F6 key (Cycle through the screen elements in a window or on the desktop)
  • F4 key (Display the Address bar list in My Computer or Windows Explorer)
  • Shift+F10 (Display the shortcut menu for the selected item)
  • Alt+Spacebar (Display the System menu for the active window)
  • CTRL+ESC (Display the Start menu)
  • Alt+Underlined letter in a menu name (Display the corresponding menu)
  • Underlined letter in a command name on an open menu (Perform the corresponding command)
  • F10 key (Activate the menu bar in the active program)
  • RIGHT ARROW (Open the next menu to the right, or open a submenu)
  • LEFT ARROW (Open the next menu to the left, or close a submenu)
  • F5 key (Update the active window)
  • Backspace (View the folder one level up in My Computer or Windows Explorer)
  • ESC (Cancel the current task)
  • Shift when you insert a CD-ROM into the CD-ROM drive (Prevent the CD-ROM from automatically playing)

Dialog Box Keyboard Shortcuts

  • CTRL+Tab (Move forward through the tabs)
  • CTRL+Shift+Tab (Move backward through the tabs)
  • Tab (Move forward through the options)
  • Shift+Tab (Move backward through the options)
  • Alt+Underlined letter (Perform the corresponding command or select the corresponding option)
  • Enter (Perform the command for the active option or button)
  • Spacebar (Select or clear the check box if the active option is a check box)
  • Arrow keys (Select a button if the active option is a group of option buttons)
  • F1 key (Display Help)
  • F4 key (Display the items in the active list)
  • Backspace (Open a folder one level up if a folder is selected in the Save As or Open dialog box)

Microsoft Natural Keyboard Shortcuts

  • Win (Display or hide the Start menu)
  • Win+BREAK (Display the System Properties dialog box)
  • Win+D (Display the desktop)
  • Win+M (Minimize all of the windows)
  • Win+Shift+M (Restore the minimized windows)
  • Win+E (Open My Computer)
  • Win+F (Search for a file or a folder)
  • CTRL+Win+F (Search for computers)
  • Win+F1 (Display Windows Help)
  • Win+ L (Lock the keyboard)
  • Win+R (Open the Run dialog box)
  • Win+U (Open Utility Manager)

Accessibility Keyboard Shortcuts

  • Right Shift for eight seconds (Switch FilterKeys either on or off)
  • Left Alt+left Shift+PRINT SCREEN (Switch High Contrast either on or off)
  • Left Alt+left Shift+NUM LOCK (Switch the MouseKeys either on or off)
  • Shift five times (Switch the StickyKeys either on or off)
  • NUM LOCK for five seconds (Switch the ToggleKeys either on or off)
  • Win +U (Open Utility Manager)

Windows Explorer Keyboard Shortcuts

  • END (Display the bottom of the active window)
  • HOME (Display the top of the active window)
  • NUM LOCK+* (Display all of the subfolders that are under the selected folder)
  • NUM LOCK++ (Display the contents of the selected folder)
  • NUM LOCK+- (Collapse the selected folder)
  • LEFT ARROW (Collapse the current selection if it is expanded, or select the parent folder)
  • RIGHT ARROW (Display the current selection if it is collapsed, or select the first subfolder)

Shortcut Keys for Character Map

  • After you double-click a character on the grid of characters, you can move through the grid by using the keyboard shortcuts:
  • RIGHT ARROW (Move to the right or to the beginning of the next line)
  • LEFT ARROW (Move to the left or to the end of the previous line)
  • UP ARROW (Move up one row)
  • DOWN ARROW (Move down one row)
  • PAGE UP (Move up one screen at a time)
  • PAGE DOWN (Move down one screen at a time)
  • HOME (Move to the beginning of the line)
  • END (Move to the end of the line)
  • CTRL+HOME (Move to the first character)
  • CTRL+END (Move to the last character)
  • Spacebar (Switch between Enlarged and Nor mal mode when a character is selected)

Microsoft Management Console (MMC) Main Window Keyboard Shortcuts

  • CTRL+O (Open a saved console)
  • CTRL+N (Open a new console)
  • CTRL+S (Save the open console)
  • CTRL+M (Add or remove a console item)
  • CTRL+W (Close window/tab)
  • F5 key (Update the content of all console windows)
  • Alt+Spacebar (Display the MMC window menu)
  • Alt+F4 (Close the console)
  • Alt+A (Display the Action menu)
  • Alt+V (Display the View menu)
  • Alt+F (Display the File menu)
  • Alt+O (Display the Favorites menu)

MMC Console Window Keyboard Shortcuts

  • CTRL+P (Print the current page or active pane)
  • Alt+- (Display the window menu for the active console window)
  • Shift+F10 (Display the Action shortcut menu for the selected item)
  • F1 key (Open the Help topic, if any, for the selected item)
  • F5 key (Update the content of all console windows)
  • CTRL+F10 (Maximize the active console window)
  • CTRL+F5 (Restore the active console window)
  • Alt+Enter (Display the Properties dialog box, if any, for the selected item)
  • F2 key (Rename the selected item)
  • CTRL+F4 (Close the active console window. When a console has only one console window, this shortcut closes the console)

Remote Desktop Connection Navigation

  • CTRL+Alt+END (Open the m*cro$oft Windows NT Security dialog box)
  • Alt+PAGE UP (Switch between programs from left to right)
  • Alt+PAGE DOWN (Switch between programs from right to left)
  • Alt+INSERT (Cycle through the programs in most recently used order)
  • Alt+HOME (Display the Start menu)
  • CTRL+Alt+BREAK (Switch the client computer between a window and a full screen)
  • Alt+Delete (Display the Windows menu)
  • CTRL+Alt+- (Place a snapshot of the active window in the client on the Terminal server clipboard and provide the same functionality as pressing PRINT SCREEN on a local computer.)
  • CTRL+Alt++ (Place a snapshot of the entire client window area on the Terminal server clipboard and provide the same functionality as pressing Alt+PRINT SCREEN on a local computer.)

Internet Explorer navigation

  • CTRL+B (Open the Organize Favorites dialog box)
  • CTRL+E (Open the Search bar)
  • CTRL+F (Start the Find utility)
  • CTRL+H (Open the History bar)
  • CTRL+I (Open the Favorites bar)
  • CTRL+L (Open the Open dialog box)
  • CTRL+N (Start another instance of the browser with the same Web address)
  • CTRL+O (Open the Open dialog box, the same as CTRL+L)
  • CTRL+P (Open the Print dialog box)
  • CTRL+R (Update the current Web page)
  • CTRL+W (Close the current window)
Me
Ctrl+I Ctrl+Shift ⇧+I Inventory second Inventory floater
Alt+Shift ⇧+S Movement > Sit Down
Home Movement > Fly
Ctrl+R Movement > Always Run
Ctrl+P Preferences
Ctrl+Shift ⇧+U Hide all controls
Alt+Shift ⇧+H Show HUD attachments
Ctrl+Shift ⇧+D Toggle HMD Mode (Oculus viewers)
Ctrl+Q Exit Second Life
Communicate
Ctrl+T Conversations
Ctrl+H Nearby Chat
Ctrl+G Gestures
Ctrl+Shift ⇧+F Friends
Ctrl+Shift ⇧+G Groups
Ctrl+Shift ⇧+A Nearby People
World
Ctrl+M World Map
Ctrl+Shift ⇧+M Mini-Map
Ctrl+F Search
Ctrl+Shift ⇧+H Teleport Home
Ctrl+Shift ⇧+S Snapshot
Ctrl+Alt+Shift ⇧+N Show > Beacons
Ctrl+Alt+Shift ⇧+P Show > Property Lines
Ctrl+Alt+Shift ⇧+D Show > Advanced Menu
Ctrl+Shift ⇧+Y Sun > Midday
Ctrl+Shift ⇧+N Sun > Sunset
Build
Ctrl+B Build
Ctrl+1 Select Build Tool > Focus Tool
Ctrl+2 Select Build Tool > Move Tool
Ctrl+3 Select Build Tool > Edit Tool
Ctrl+4 Select Build Tool > Create Tool
Ctrl+5 Select Build Tool > Land Tool
Ctrl+L Link
Ctrl+Shift ⇧+L Unlink
Ctrl+. Select Linked Parts > Select Next Part
Ctrl+, Select Linked Parts > Select Previous Part
Ctrl+Shift ⇧+. Select Linked Parts > Include Next Part
Ctrl+Shift ⇧+, Select Linked Parts > Include Previous Part
H Focus on Selection
Shift ⇧+H Zoom to Selection
G Options > Snap to Grid
Shift ⇧+X Options > Snap Object XY to Grid
Shift ⇧+G Options > Use Selection for Grid
Ctrl+Shift ⇧+B Options > Grid Options
Ctrl+U Upload > Image
Ctrl+Z Undo
Ctrl+Y Redo
Help
F1 How to...
Advanced
Ctrl+Alt+R Rebake Textures
Ctrl+Shift ⇧+1 Performance Tools > Statistics Bar
Ctrl+Shift ⇧+2 Performance Tools > Scene Load Statistics
Ctrl+Alt+Shift ⇧+= Highlighting and Visibility > Hide Particles
Ctrl+Alt+T Highlighting and Visibility > Highlight Transparent
Ctrl+Alt+Shift ⇧+1 Rendering Types > Simple
Ctrl+Alt+Shift ⇧+2 Rendering Types > Alpha
Ctrl+Alt+Shift ⇧+3 Rendering Types > Tree
Ctrl+Alt+Shift ⇧+4 Rendering Types > Avatars
Ctrl+Alt+Shift ⇧+5 Rendering Types > Surface Patch
Ctrl+Alt+Shift ⇧+6 Rendering Types > Sky
Ctrl+Alt+Shift ⇧+7 Rendering Types > Water
Ctrl+Alt+Shift ⇧+8 Rendering Types > Ground
Ctrl+Alt+Shift ⇧+9 Rendering Types > Volume
Ctrl+Alt+Shift ⇧+0 Rendering Types > Grass
Ctrl+Alt+Shift ⇧+- Rendering Types > Clouds
Ctrl+Alt+Shift ⇧+= Rendering Types > Particles
Ctrl+Alt+Shift ⇧+\ Rendering Types > Bump
Ctrl+Alt+F1 Rendering Features > UI
Ctrl+Alt+F2 Rendering Features > Selected
Ctrl+Alt+F3 Rendering Features > Highlighted
Ctrl+Alt+F4 Rendering Features > Dynamic Textures
Ctrl+Alt+F5 Rendering Features > Foot Shadows
Ctrl+Alt+F6 Rendering Features > Fog
Ctrl+Alt+F8 Rendering Features > Test FRInfo
Ctrl+Alt+F9 Rendering Features > Flexible Objects
Ctrl+Alt+D Shortcuts > Show Advanced Menu - legacy shortcut
Ctrl+W Shortcuts > Close Window
Ctrl+Shift ⇧+W Shortcuts > Close All Windows
Ctrl+` Shortcuts > Snapshot to Disk
M Shortcuts > Mouselook
Alt+Shift ⇧+F Shortcuts > Joystick Flycam
Esc Shortcuts > Reset View
Ctrl+\ Shortcuts > Look at Last Chatter
Ctrl+0 Shortcuts > Zoom In
Ctrl+9 Shortcuts > Zoom Default
Ctrl+8 Shortcuts > Zoom Out
Ctrl+Alt+Q Show Develop Menu
Develop
Ctrl+Shift ⇧+3 Consoles > Texture Console
Ctrl+Shift ⇧+4 Consoles > Debug Console
Ctrl+Shift ⇧+5 Consoles > Notifications Console
Ctrl+Shift ⇧+9 Consoles > Fast Timers
Ctrl+Alt+Shift ⇧+H Consoles > Badge
Ctrl+Alt+Shift ⇧+U Show Info > Show Updates to Objects
Ctrl+Alt+Shift ⇧+B Force an Error > Force Breakpoint
Ctrl+Alt+Shift ⇧+T Rendering > Selected Texture Info
Ctrl+Alt+Shift ⇧+M Rendering > Selected Material Info
Ctrl+Shift ⇧+R Rendering > Wireframe
Ctrl+Shift ⇧+O Rendering > Object-Object Occlusion
Ctrl+Alt+L Network > Drop a Packet
Ctrl+Shift ⇧+Z UI > Web Content Browser
Ctrl+Shift ⇧+P UI > Print Selected Object Info
Shift ⇧+P UI > Print Agent Info
Ctrl+Shift ⇧+` UI > Region Debug Console
Ctrl+Alt+Shift ⇧+A Avatar > Debug Avatar Textures
Alt+Shift ⇧+M Avatar > Dump Local Textures
Ctrl+Alt+G Request Admin Status
Ctrl+Alt+Shift ⇧+G Leave Admin Status
Admin
Ctrl+Alt+Shift ⇧+O Object > Take Copy
Ctrl+Alt+Shift ⇧+Del Object > Delete
Ctrl+Alt+Shift ⇧+L Object > Lock
Ctrl+Alt+Shift ⇧+I Object > Get Asset IDs
Ctrl+Alt+Shift ⇧+C Parcel > Set to Linden Content




Create Shutdown,log off, or hibernate shortcut key: Sometimes we get too lazy and we need some easier way to do our work. Lets create shortcut key to shutdown our computers. At first right click on your desktop free space then click new and select shortcut. A box will appear and type the following word exactly shutdown -r -t 0 . then click ok. A new shortcut folder will be created and you can shut down your computer immediately . For log off or stand by copy the following :
Restart: shutdown -r -t 0
Logoff: shutdown -l -t 0
Hibernate: rundll32.exe PowrProf.dll, SetSuspendState Hibernate


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