Some virus affecting our Windows System by replacing our document with infected files, hidding the real document and changing the document attribut to system files. It will cause this document can't be see with normal windows explorer view. We have to make option change on folder option to make the document viewable.
But in some case, virus has do many thing as well to prevent us from doing anything againt the virus like disabling regedit and msconfig, hidding folder option and etc. Even that the virus was remove from our System they still leave that problem behind.
Re-showing the hidden files is easy, it's done using dos with attrib command. But did you know what is the option after the attrib command means?
Attrib is a command, in MS-DOS and Microsoft Windows. The function of attrib is to set and remove data attributes (read-only, archive, system and hidden). These attributes are used by a wide variety software to protect and classify files (Source :Wikipedia).
Let's typing "ATTRIB /?" in MS-DOS prompt.
A couple option information are listed, there are:
+ Sets an attribute.
- Clears an attribute.
R Read-only file attribute.
A Archive file attribute.
S System file attribute.
H Hidden file attribute.
/S Processes matching files in the current folder and all subfolders.
/D Processes folders as well.
For example, a flash driver with all files and folder are hidden by a virus, and assume the drive was F
c:\>F: //Changing to drive F
F:\>ATTRIB -S -H /S /D *
It's mean changing attribute on drive F, Clear File System attribute (-S), Clear Hidden attribute (-H), Process for matching files in the current folder and all sub folder (/S), and Process the folder as well.
If you are tired to unread individual mail(you can only unread 50 mail at a time) in Gmail account but using this you can unread all the mail at one click, this method helpful to you.
To mark all mail as read:-
- In the search box, type "is:unread"
- In the select area press "All"
- A link will appear that says "Select all conversations that match this search", press it
- From the drop down, select "Mark All as Read".
1. Copy the root directory and the i386 directory of the WindowsXP CD
to your harddisk
2. Extract the Bootsector of your WindowsXP CD
3. Change 2 Bytes in i386\Setupreg.hiv :
a) Open Regedit
b) Highlight HKEY_LOCAL_MACHINE
c) Menu: File -> Load Structure -> i386\Setupreg.hiv
d) Assign an arbitrary name to the imported structure e.g. “Homekey”
e) Goto HKEY_LOCAL_MACHINE\Homekey\ControlSet001\Services\setupdd
f) edit the binary key “default” and change “01” to “00” and “02” to
“00”
g) Highlight “Homekey” and select menu: File -> unload structure
4. Burn your new XP Pro CD
5. Install WindowsXP as usual. Your XP Home Key will work.
Note: You cannot apply SP2 to such a WindowsXP Pro, so step 1.b)
might be to integrate SP2 in your Installation CD
Here is a list of Windows XP system files, which can be edited using User to change the look-n-feel of Windows:
%windir%\System32\NToskrnl.exe : To change Windows Boot screen
%windir%\System32\Logonui.exe : To change Windows Login Screen
%windir%\System32\MSgina.dll : To change the text & background of Shutdown dialog box
%windir%\System32\Shell32.dll : To change a lot of things, like Progress dialog box (copying, deleting, etc.), Run dialog box, Context menu items, and many other things
%windir%\System32\Netshell.dll : To change flashing internet icon in system tray
%windir%\System32\Comdlg32.dll : To change the look of Open/Save dialog box, color box, print box, find & replace box, etc.
%windir%\System32\Comctl32.dll : To change the icons appearing in upper-right side of Open/Save dialog box.
%windir%\System32\Stobject.dll : To change volume icon & some other icons in system tray
%windir%\System32\mydocs.dll : To change My Documents icon
%windir%\System32\shdocvw.dll : To change
Internet Explorer 6 icons and graphics%windir%\System32\IEFrame.dll : To change Internet Explorer 7 icons and graphics
%windir%\System32\shimgvw.dll : To change image file icons, i.e., BMP, JPG, JPEG, GIF, etc
%windir%\System32\Sysdm.cpl : To change the System Properties window look
%windir%\System32\Winlogon.exe : To change the text, which you see in Login Screen, like applying user settings, logging off, shutting down, etc.
%windir%\Explorer.exe : To change Start button text, Programs Menu text (like Programs, Favorites, Documents, etc.)
%windir%\System32\browselc.dll : To change the Menu names in Windows Explorer as well as Internet Explorer
Windows XP Setup folder\I386\Winntbbu.dll : To
change XP Setup look and text entries
1. Windows DreamScene doesnt work, if "Show Translucent selection rectangle" option is disabled from System Properties (Performance Settings).
2. When you change some settings in Performance tab of System Properties, the Aero theme is automatically changed to Vista Basic theme.
3. Open "Taskbar and Start Menu Properties" and goto "Notification Area" tab. Now look carefully at the image. You'll find that the sidebar icon is still from Vista BETA releases and they forgot to update the image in RTM.
4. A new interesting feature in Vista is "Taskbar Thumbnails", which shows the opened windows previews when we hover the cursor on their taskbar buttons. It works perfectly but I found that if we minimize / maximize a window by clicking on its taskbar button and keep the cursor on the button, it doesn't show the thumbnail preview, it just shows the classic tool-tip.
5. If a window is minimized, then its taskbar thumbnail doesnt show the live preview instead it shows a static preview. Same thing happens in case of
6. Its related to the HIDDEN files. If a file/folder is HIDDEN under another folder/drive and we press
In
7. Right-click on My Computer icon on Desktop and select "Properties". Now move the cursor at the location pointed in the following screenshot:
What you see? The mouse cursor will change to "Hand" pointer like there is a link. But in fact there is no link. Really weird...
8. Open an explorer window, select a file, and minimize and restore the window again. The keyboard focus will be lost and will be set to nothing. You will not be able to use any key combination like "Ctrl+C", "Ctrl+V", etc, left/right keyboard keys to navigate in the item list. You'll have to click on the item list again to make it active. It's a really annoying and weird bug.