Archive for the ‘System Basics’ Category

How to Backup the Registry.

Posted: August 20, 2009 in Registry, System Basics
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Before you edit the registry, export the keys in the registry that you plan to edit, or back up the whole registry. If a problem occurs, you can then follow the steps how-to restore the registry to its previous state.

How to Export Registry Keys

Click Start, and then click Run.

In the Open box, type regedit, and then click OK.

On the File menu, click Export.

In the Save in box, select the boxs at the bottom the bottom according to weather you want to export all or only selected branches of the registry.

Next select a location in which to save the backup .reg file. In the File name box, type a file name, and then click Save.

How to Restore the Registry

To restore registry keys that you exported, double-click the .reg file that you saved.


How To Convert File System, fat – fat32 to ntfs

open a dos prompt and give the command

convert d: /fs:ntfs

this command would convert your d: drive to ntfs.

if the system cannot lock the drive, you will be prompted to convert it during next reboot.

Normally you should select yes.

Conversion from fat/fat32 to ntfs is non-destructive, your data on the drive will NOT be lost.

Be aware that converting to ntfs will make that partition of your

drive unreadable under dos unless you have ntfs utilites to do so.


Keep Folders Hidden

first create a new folder somewhere on your hard drive

when you name it hold down “Alt” and press “0160” this will create and invisible space so it will apper as if it has no name.

then right click in and select “Properties” select the tab “coustimize” and select “change icon” scroll along and you should a few blanc spaces click on any one and click ok when you hav saved the settings the folder will be invisible to hide all your personal files


1. Start, Run, ‘Regedit’.

2. Press ‘Ctrl’+’F’ to open find box and type ‘Recycle Bin’ to search.

3. Change any value data with ‘Recycle Bin’ to whatever name you want to give it ( ie, like ‘Trash Can’ or ‘Dump’ etc).

4. Press F3 to continue searching for ‘Recycle Bin’ and change wherever you come across ‘Recycle Bin’ to new its new name.

5. Repeat step 4 until you have finished with searching and changed all values to its new name.

6. Close regedit and hit F5 on desktop to see the new name on screen.

Note: As a good practice, always backup your registry before changing anything although changing ‘Recycle Bin’ name is a simple tweak and doesnt affect anything else.

All DOS commands

Posted: August 20, 2009 in System Basics, System Information


There are some hidden dos commands which u can’t recognise by typing help in cmd

Here they are with description
COMMANDS:–
ANSI.SYS
Defines functions that change display graphics, control cursor movement, and reassign keys.
APPEND
Causes MS-DOS to look in other directories when editing a file or running a command.
ARP
Displays, adds, and removes arp information from network devices.
ASSIGN
Assign a drive letter to an alternate letter.
ASSOC
View the file associations.
AT
Schedule a time to execute commands or programs.
ATMADM
Lists connections and addresses seen by Windows ATM call manager.
ATTRIB
Display and change file attributes.
BATCH
Recovery console command that executes a series of commands in a file.
BOOTCFG
Recovery console command that allows a user to view, modify, and rebuild the boot.ini
BREAK
Enable / disable CTRL + C feature.
CACLS
View and modify file ACL’s.
CALL
Calls a batch file from another batch file.
CD
Changes directories.
CHCP
Supplement the International keyboard and character set information.
CHDIR
Changes directories.
CHKDSK
Check the hard disk drive running FAT for errors.
CHKNTFS
Check the hard disk drive running NTFS for errors.
CHOICE
Specify a listing of multiple options within a batch file.
CLS
Clears the screen.
CMD
Opens the command interpreter.
COLOR
Easily change the foreground and background color of the MS-DOS window.
COMMAND
Opens the command interpreter.
COMP
Compares files.
COMPACT
Compresses and uncompress files.
CONTROL
Open Control Panel icons from the MS-DOS prompt.
CONVERT
Convert FAT to NTFS.
COPY
Copy one or more files to an alternate location.
CTTY
Change the computers input/output devices.
DATE
View or change the systems date.
DEBUG
Debug utility to create assembly programs to modify hardware settings.
DEFRAG
Re-arrange the hard disk drive to help with loading programs.
DEL
Deletes one or more files.
DELETE
Recovery console command that deletes a file.
DELTREE
Deletes one or more files and/or directories.
DIR
List the contents of one or more directory.
DISABLE
Recovery console command that disables Windows system services or drivers.
DISKCOMP
Compare a disk with another disk.
DISKCOPY
Copy the contents of one disk and place them on another disk.
DOSKEY
Command to view and execute commands that have been run in the past.
DOSSHELL
A GUI to help with early MS-DOS users.
DRIVPARM
Enables overwrite of original device drivers.
ECHO
Displays messages and enables and disables echo.
EDIT
View and edit files.
EDLIN
View and edit files.
EMM386
Load extended Memory Manager.
ENABLE
Recovery console command to enable a disable service or driver.
ENDLOCAL
Stops the localization of the environment changes enabled by the setlocal command.
ERASE
Erase files from computer.
EXIT
Exit from the command interpreter.
EXPAND
Expand a Microsoft Windows file back to it’s original format.
EXTRACT
Extract files from the Microsoft Windows cabinets.
FASTHELP
Displays a listing of MS-DOS commands and information about them.
FC
Compare files.
FDISK
Utility used to create partitions on the hard disk drive.
FIND
Search for text within a file.
FINDSTR
Searches for a string of text within a file.
FIXBOOT
Writes a new boot sector.
FIXMBR
Writes a new boot record to a disk drive.
FOR
Boolean used in batch files.
FORMAT
Command to erase and prepare a disk drive.
FTP
Command to connect and operate on a FTP server.
FTYPE
Displays or modifies file types used in file extension associations.
GOTO
Moves a batch file to a specific label or location.
GRAFTABL
Show extended characters in graphics mode.
HELP
Display a listing of commands and brief explanation.
IF
Allows for batch files to perform conditional processing.
IFSHLP.SYS
32-bit file manager.
IPCONFIG
Network command to view network adapter settings and assigned values.
KEYB
Change layout of keyboard.
LABEL
Change the label of a disk drive.
LH
Load a device driver in to high memory.
LISTSVC
Recovery console command that displays the services and drivers.
LOADFIX
Load a program above the first 64k.
LOADHIGH
Load a device driver in to high memory.
LOCK
Lock the hard disk drive.
LOGON
Recovery console command to list installations and enable administrator login.
MAP
Displays the device name of a drive.
MD
Command to create a new directory.
MEM
Display memory on system.
MKDIR
Command to create a new directory.
MODE
Modify the port or display settings.
MORE
Display one page at a time.
MOVE
Move one or more files from one directory to another directory.
MSAV
Early Microsoft Virus scanner.
MSD
Diagnostics utility.
MSCDEX
Utility used to load and provide access to the CD-ROM.
NBTSTAT
Displays protocol statistics and current TCP/IP connections using NBT
NET
Update, fix, or view the network or network settings
NETSH
Configure dynamic and static network information from MS-DOS.
NETSTAT
Display the TCP/IP network protocol statistics and information.
NLSFUNC
Load country specific information.
NSLOOKUP
Look up an IP address of a domain or host on a network.
PATH
View and modify the computers path location.
PATHPING
View and locate locations of network latency.
PAUSE
Command used in batch files to stop the processing of a command.
PING
Test / send information to another network computer or network device.
POPD
Changes to the directory or network path stored by the pushd command.
POWER
Conserve power with computer portables.
PRINT
Prints data to a printer port.
PROMPT
View and change the MS-DOS prompt.
PUSHD
Stores a directory or network path in memory so it can be returned to at any time.
QBASIC
Open the QBasic.
RD
Removes an empty directory.
REN
Renames a file or directory.
RENAME
Renames a file or directory.
RMDIR
Removes an empty directory.
ROUTE
View and configure windows network route tables.
RUNAS
Enables a user to execute a program on another computer.
SCANDISK
Run the scandisk utility.
SCANREG
Scan registry and recover registry from errors.
SET
Change one variable or string to another.
SETLOCAL
Enables local environments to be changed without affecting anything else.
SETVER
Change MS-DOS version to trick older MS-DOS programs.
SHARE
Installs support for file sharing and locking capabilities.
SHIFT
Changes the position of replaceable parameters in a batch program.
SHUTDOWN
Shutdown the computer from the MS-DOS prompt.
SMARTDRV
Create a disk cache in conventional memory or extended memory.
SORT
Sorts the input and displays the output to the screen.
START
Start a separate window in Windows from the MS-DOS prompt.
SUBST
Substitute a folder on your computer for another drive letter.
SWITCHES
Remove add functions from MS-DOS.
SYS
Transfer system files to disk drive.
TELNET
Telnet to another computer / device from the prompt.
TIME
View or modify the system time.
TITLE
Change the title of their MS-DOS window.
TRACERT
Visually view a network packets route across a network.
TREE
View a visual tree of the hard disk drive.
TYPE
Display the contents of a file.
UNDELETE
Undelete a file that has been deleted.
UNFORMAT
Unformat a hard disk drive.
UNLOCK
Unlock a disk drive.
VER
Display the version information.
VERIFY
Enables or disables the feature to determine if files have been written properly.
VOL
Displays the volume information about the designated drive.
XCOPY
Copy multiple files, directories, and/or drives from one location to another.


Change Drive Letters in Windows

When you add drives to your computer, such as an extra hard drive, a CD drive, or a

storage device that corresponds to a drive, Windows automatically assigns letters to the

drives. However, this assignment might not suit your system; for example, you might have

mapped a network drive to the same letter that Windows assigns to a new drive.

· Right-click My Computer, and then click Manage.

· Under Computer Management, click Disk Management. In the right pane, you’ll see your

drives listed. CD-ROM drives are listed at the bottom of the pane.

· Right-click the drive or device you want to change, and then click Change Drive

Letter and Paths.

· Click Change, click Assign the following drive letter, click the drive letter you

want to assign, and then click OK.

You will not be able to change the boot or system drive letter in this manner. Many

MS-DOS-based and Windows-based programs make references to a specific drive letter (for

example, environment variables). If you modify the drive letter, these programs may not

function correctly.

This trick is for all those people who wants to hide tons of data into their box. So here it is, if you have very important data in your hard drive placed in some partition which you do not want anybody to see then this trick is only for you!!!

1. Just click on start>run type gpedit.msc

2. Now navigate through user configuration> administrative templates > windows components> windows explorer

3. Double click on “Hide these specified drives in My Computer” modify it accordingly.

4. Then just below you will find another option “Prevent access to drives from My Computer”, double click on this option and modify it accordingly.

5. To make it visible again select “disable” by double clicking on the “Hide these specified drives in My Computer” option.

WARNING:Don’t try to experiment with other options in gpedit.msc if you don’t know, what exactly your doing. Please dont take any risk in changing anything else in gpedit.msc unless you are familiar with it.

***anyways if you having any problem to apply this trick, comment me.

Did know that you could clone your current Hard Drive without having to by extra software? Maybe you didn’t know that all that you needed, was already set up on your current system? Well, it is… and if you follow this tut, you shouldn’t have much of a problem.

Make sure that you have a Master and a Slave setup on your system. The Slave drive, in this case, is where all the data on the Master is going to go to.

First: Perform a Scandisk your Master drive and follow that with a thorough Defrag. If you have an Antivirus program, do a thorough sweep with the AV first, then do the Scandisk, followed by the Defrag.

Second: Do the same thing to the target drive, as you did the Master: Scandisk then a thorough Defrag.

Third: Right-click on the Target drive and click on Format. When the box comes up, click your mouse onto the “Full” button.

Fourth: After Formatting the Target drive, run a Scandisk again and click on the button that says “Autofix Errors”.

Fifth: In this final part, you might want to cut-and-paste to code in, unless you are sure that you can do it without making any mistakes:

Click on the “Start” button, then click on the “Run…” button, then place the following into the Runbox:

“XCOPY C:\*.*D:\ /c/h/e/k/r” (minus the quotes, of course) then press the “Enter” button.

If you receive an error message, then remove the space from between XCOPY and C:\

Anything that should happen to come up in the DOS box, just click “Y” for “Yes”. When its all finished, pull the original Master from the system, designate the Slave as the Master (change your jumpers), then check your new Master out.

This tut has worked and has been tested on all systems except for Windows 2000, so you really shouldn’t have any problems.

You probably know that it is possible to select multiple files in Windows Explorer by holding down the [Ctrl] key while you click on the files. But the handling sometimes leads to false movements requiring any re-select …

We have more to offer:

From Windows Explorer, click Organize and then Folder Options. Go to the “View” tab. Scroll down the list “Advanced Settings” to the end and check the “Use the checkboxes to select items”.

Therefore, whenever the mouse flies over a file, a check box appears, allowing you to select multiple files without using the keyboard. This is particularly useful in display list mode.


With huge popularity of social websites there is huge possibility that you have found some friends which are spread across the planet? With Windows Vista, you can display up to 3 clocks, each representing a different time zone. You know immediately what time is in your friend’s country. This can help you to know in what time you can contact your friend. Of course these clocks can also have other purpose but this with social website was a simple example. To display multiple clocks in windows vista fallow steps below:

1. In Windows Vista, click the clock in the notification area, right of the taskbar.

2. The clock and a complete schedule appear. Click Change settings of the date and time.

3. Open Additional Clocks tab.

4. Then check the Show this clock, select a new time zone and then give a name to the clock.

5. You can then repeat the operation for a third clock. Click OK when you are finished.

6. Now when you spend a few moments with mouse pointer on the clock your other clocks will be displayed.

7. The time your friends will also be displayed after double clicking the clock.