Thursday, June 25, 2009

alt code in pc

On Personal computers running the Microsoft Windows or DOS operating systems, additional characters to those available in the current keyboard layout can be typed using the alt key in conjunction with the keyboard's numeric pad. This technique is generally called a character code.

The mapping between numbers and characters are based on the selected code page. On Microsoft Windows, adding a leading zero to the number uses the ANSI code page rather than the OEM code page. On systems in the United States, the ANSI code page is windows-1252 and the OEM code page is code page 437. On most systems in Western Europe, the OEM code page is code page 850. For a complete list, see code page.

If num lock is disabled, attempting an alt code may cause unexpected results in some applications (for example, alt+4 can be taken as alt-(left arrow) causing a web browser to go back one page). Also, the num lock may be required for an alt code to work at all on some systems.


List of alt codes

http://rapidshare.com/files/248382864/ALT-Codes.rar

can't see Hidden files/folders HIDE FOLDER

I can't see Hidden files/folders in my computer. Even I enable the option "Show hidden files/folders" in "Tools -> Folder Options", its automatically disabled again.

Sol: Open regedit and goto:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current Version\explorer\Advanced\Folder\Hidden

Under this key, you'll see 2 more keys "NOHIDDEN" and "SHOWALL". Make sure that the values of "CheckedValue" and "DefaultValue" in right-side pane are "2" and "2" for "NOHIDDEN" and "1" and "2" for "SHOWALL" respectively. If its not so, then change them and you'll be able to enable/disable these options in "Folder Options".

You can also alter Hide/unhide settings using registry as following:

HKEY_CURRENT_USER\Software\Microsoft\Windows\Current Version\Explorer\Advanced

In right-side pane, change value of "Hidden" to:

1 - To show hidden files
2 - To not show hidden files

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♫ My Windows is showing some wrong icons of files. How can I reset the corrupted icons?

My Windows is showing some wrong icons of files. How can I reset the corrupted icons?

Sol: You can use any of following methods:

A. Download TweakUI from here and then click on "Repair Icons" in "Repair" section.

B. Open My Computer and goto:

C:\Documents and Settings\User_Name\Local Settings\Application Data

Replace C:\ with your system drive and "user_Name" with your username.
Now there'll be a HIDDEN file "iconcache.db", delete it and restart your system.

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NTLDR is missing

NTLDR is missing
or
Boot: Couldn't find NTLDR

Sol: Boot using Windows Setup CD and enter into "Recovery Console" by pressing "R". Now Log into windows installation and enter admin password. Now give following commands at prompt:

copy x:\i386\ntldr c:\
copy x:\i386\ntdetect.com c:\

Where "x" is your CD drive, change it acc. to your system.

double-click on any drive in My Computer, "Open with" dialog box opens OR I get following error message:

Enable "Show hidden files" option in "Tools -> Folder Options" and then search for "Autorun.inf" file in all drives and if you get them in root of any drive (e.g. in C:\, D:\ and so on), delete them.



double-click on any drive in My Computer, "Open with" dialog box opens OR I get following error message:

Enable "Show hidden files" option in "Tools -> Folder Options" and then search for "Autorun.inf" file in all drives and if you get them in root of any drive (e.g. in C:\, D:\ and so on), delete them.

Make Your Xp Super Fast

This tutorial is meant for increasing the performance of Windows XP, either it can be a fresh installation or an older windows.

1.) Following is a registry file containing a few registry modifications, which are completely safe and can increase the performance of Windows. Just download the attached ZIP file, extract it and then run the file:


Restore Default Settings (Use this file if you want to restore default Windows settings)

2.) Right-click on Desktop and select Properties, Now in the new window goto Appearance tab and click on Effects button. Now in the new opened window uncheck the following options:

a.) Use the following transition effect for menus & tooltips.
b.) Show shadows under menus.

3.) Right-click on My Computer icon on Desktop and select Properties (or press key + key), now goto Advanced tab in new window and click on Settings button in Performance section.

Now disable all unnecessary options in Visual Effects tab, you can remain following options enabled according to your requirements:

a.) Show window contents while dragging.
b.) Smooth edges of screen fonts.
c.) Use common tasks in folders (If you use the left side pane in My computer)
d.) Use drop shadows on icon labels on the desktop. (to make the desktop icons label transparent.)
e.) Use visual styles on windows and buttons. (If you use XP themes.)

4.) Open Tools -> Folder Options and click on View tab:

Now uncheck following options:

a.) Automatically search for network folders & printers.
b.) Display file size information in folder tips.
c.) Display simple folder view in Explorer's Folders list.
d.) Show encrypted or compressed NTFS files in color.
e.) Show pop-up description for folder and desktop icons.
f.) Use simple file sharing.

Other options don't affect the system performance. You can enable/disable them according to your requirements.

5.) Right-click on My Computer icon on Desktop and select Manage (You can also open it by typing services.msc in RUN and press Enter). Now goto Services & Applications -> Services. Here you can set a few unnecessary services to Manual, which will not start with windows and will decrease the boot time and will increase system performance. Please follow the following tutorial to know about which services can be safely set to MANUAL:

6.) Type msconfig in RUN and press Enter. Now goto Startup tab and deselect the unnecessary entries, which you don't want to start automatically with Windows, e.g. you can disable VGA driver utility, Sound Card utility, etc to speed up the startup time and to increase system performance.

7.) Open Sound & Audio Devices in Control Panel (or type mmsys.cpl in RUN), goto Sounds tab and select No Sounds in Sound Scheme section. Or you can remain some of your favorite sounds but set Exit Windows, Start Windows, Windows Logoff, Windows Logon to (None).

8.) For more options/tips-n-tricks, you can use TweakUI, Tuneup Utilities 2006 and gpedit.msc (Windows XP Professional built-in tool).

Change Folder Background

Open Command Prompt and set folder attribute to "system". Suppose there is a folder "Hello" in "D:\" drive, in which you want to set a wallpaper as background image. So give following command in Command Prompt:

attrib +s D:\Hello

It'll change the attribute to "system".

2. Now open Notepad and paste following code:

[ExtShellFolderViews]
{BE098140-A513-11D0-A3A4-00C04FD706EC} = {BE098140-A513-11D0-A3A4-00C04FD706EC}

[{BE098140-A513-11D0-A3A4-00C04FD706EC}]
Attributes=1
IconArea_Image=path_of_the_wallpaper
IconArea_Text=0x00000000

Now change "path_of_the_wallpaper" to the exact path of the wallpaper which you want to set as background. Suppose the wallpaper is stored in "D:\Wallpaper\Image1.jpg", then the code will be as following:

[ExtShellFolderViews]
{BE098140-A513-11D0-A3A4-00C04FD706EC} = {BE098140-A513-11D0-A3A4-00C04FD706EC}

[{BE098140-A513-11D0-A3A4-00C04FD706EC}]
Attributes=1
IconArea_Image=D:\Wallpaper\Image1.jpg
IconArea_Text=0x00000000


NOTE: If you copy the wallpaper in the same folder which you are editing, then you can simply put the wallpaper name in the file. e.g. if you copy the "Image1.jpg" file in "Setup" folder, then the code will be as following:

[ExtShellFolderViews]
{BE098140-A513-11D0-A3A4-00C04FD706EC} = {BE098140-A513-11D0-A3A4-00C04FD706EC}

[{BE098140-A513-11D0-A3A4-00C04FD706EC}]
Attributes=1
IconArea_Image=Image1.jpg
IconArea_Text=0x00000000

"IconArea_Text" stands for the text color, you can change it to white, yellow, blue, black or any other color. You just need to know the hexa-decimal number of the color and then replace the code in "IconArea_Text" section. A few most used color codes are as follows:

Black - 0x00000000
White - 0x00FFFFFF
Green - 0x0000FF00
Blue - 0x00FF0000
Purple - 0x00C000C0
Red - 0x000000FF
Yellow - 0x0000FFFF
Indigo - 0x00FFFF00

3. Now save the file with name "Desktop.ini" (including quotes) and copy the file in the desired folder which is "Setup" in our example.

4. Thats it. Close the folder and re-open it. Now it should show the wallpaper as background.

Friday, June 12, 2009

Want to remove shared documents folder from My Computer window tip:

Want to remove shared documents folder from My Computer window tip:



Some don't like my shared documents folder option. If you are one of that, here is a trick to remove it.Open registry editor by going to START-RUN and entering regedit.
Once in registry, navigate to key HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ My Computer \ NameSpace \ DelegateFolders You must see a sub-key named {59031a47-3f72-44a7-89c5-5595fe6b30ee}. If you delete this key, you have effectively removed the my shared documents folder.