Little-known install and uninstall skill, Using Rundll32

In Windows system, install and uninstall program is a very easy thing, the general users can install and uninstall wizard is easy to complete. However, installing and uninstalling Windows programs also some little-known tips, using the Rundll32 command to install and uninstall Windows program is one of them, may never have not contacted you, here we can truly experience the magic of its functions it!

Tip: Rundll32.exe is a Windows system command, which used to call the 32-bit DLL function (16-bit DLL file with Rundll.exe to call. DLL files are Windows based, all the API functions are implemented in the DLL, It can not operate independently, usually by the process load and call DLL file to run the simplest way is to use Rundll32.exe, its command format is “Rundll32.exe dynamic link library name function name parameter name.”

1. Uninstall the Microsoft Java Virtual Machine

In Windows systems, to the implementation of IE browser, the page that contains Java applets, you must install the Microsoft Java Virtual Machine (MSJVM), Windows 98/2000 has been bundled with MSJVM, Windows XP/2003 Although the company has been stripped of Java Virtual Machine , but can still manually install. However, there is a reality we have to face: As Microsoft and SUN’s infighting, Microsoft has stopped development on the MSJVM, so many users to switch to SUN Java Virtual Machine provided by the company. But Microsoft did not provide MSJVM uninstall tool, using Rundll32 commands, we can easily uninstall the MSJVM.

Click the “Start → Run” command, in the “Run” dialog box, type “RunDll32 advpack.dll, LaunchINFSection java.inf, UnInstall”, Enter the system will open the “Microsoft VM uninstall” dialog box, click “Yes ( Y) “button, the system will begin to uninstall the Microsoft Java Virtual Machine, the uninstall is completed need to re-boot the system.

Then delete the “% systemroot%” (ie Windows installation directory, Windows 2000 system Winnt directory, Windows XP/2003 for the Windows directory) under the Java folder; “% systemroot% \ inf” file under the java.pnf, and “% systemroot% \ system32″ files and wjview.exe jview.exe under file. Finally open the Registry Editor, expand [HKEY_LOCAL_

MACHINE \ SOFTWARE \ Microsoft \ JavaVM] branch and the [HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Internet Explorer \ AdvancedOptions \ JAVA_VM] branch, remove the two branches of all the sub keys under.

Tip: The above method does not apply Windows 98 system.

2. Re-install IE6.0 of Windows XP

Windows system, a lot of IE browser vulnerabilities, the most prone to problems. Sometimes they can not only be re-installed. Use Rundll32 command can easily complete the re-installation. We re-install Windows XP, IE6.0 example:

First, the Windows XP CD into the drive, then click “Start → Run” command, in the “Run” dialog box, type “Rundll32 setupapi, InstallHinfSection DefaultInstall 132 C: \ windows \ inf \ ie.inf” command, after the system Enter dialog box will open the installation process, start to re-install IE6.0.

Tip: If your Windows XP system is not installed on the C drive, set the “C  \ Windows \ Inf \ Ie.inf” revised to “% systemroot% \ inf \ ie.inf”.

3. Uninstall Windows Messenger

Many ways to uninstall Windows Messenger, the most commonly used is the modified “Sysoc.inf” file, but this method is more complicated, use the command Rundll32 can easily complete the uninstall:

First of all, to ensure that Outlook and IE has been closed and other components of Windows comes with, and then click “Start → Run” in the “Run” dialog box, type “RunDll32 advpack.dll, LaunchINFSection% windir% \ inf \ msmsgs.inf , BLC.Remove “command, the system will open a carriage return after the uninstall dialog box, click” Yes (Y) “button, the system began to uninstall Windows Messenger program.

More than simply how to use Rundll32 command to uninstall and install several instances of Windows programs, there are many Windows programs you can install and uninstall using this method is no longer described in detail, please understand slowly.

RecycleBinEx - Enhanced Recycle Bin

RecycleBinEx enhancement software is a Windows Recycle Bin. Can classify the documents in the Recycle Bin management, search the Recycle Bin files, or delete the Recycle Bin by certain conditions, the things inside.
Usually when we clean up Recycle Bin, the general is all a clearance. RecycleBinEx can according to the number of days to clean up, such as regular clear 7 days before you can file, so that you keep the recycle bin for deleted files last 7 days, can be set at startup.

Start Menu Cleaner - Start Menu cleanup tool

Start Menu Cleaner is a tool used to clean up the Start menu software.
Many people do not like the type of software installed on one of the reasons is that almost all of the installed software must be added shortcuts in the Start menu . Some softwares will be uninstalled and forgotten the Start menu shortcuts, resulting in the Start Menu folder appear empty, the course of time to be bored. Start Menu Cleaner can help you automatically scan the Start menu in the empty folder and delete it.

Windows XP and Vista dual system backup and recovery methods

1. Keep vista in c disk and a key to restore function, install xp in other disk

1. Download two software:
1). Microsoft.NET 2.0 Framework or above,
Click to download the Microsoft.NET 2.0 Framework:
2). VistaBootPRO3.1 or later (preferably version 3.2)
Click to download VistaBootPRO 3.3:

2. With the xp installation disk to install xp system to the D / E / F / G in any of the hard drive partitions without data.

3. Upon completion of the system will find direct access xp system, now installed Windows.NET 2.0 Framework, then install VistaBootPRO3.2 (3.2 and 3.1 interfaces differ)

4. Run as Administrator (mouse over vistabootpro icon, right click, select), enter the password. (Of course, if your computer for some reason can not be run as an administrator, direct double-click to open is also possible). Open vistabootpro this software, prompt backup (English), point to determine. enter "BCD Registry Backup / Restore Center". The interface is important because the operation will be done later, we rewrite the system start menu, and finally be here saved the settings, after the restoration of a useful dual system .** above BCD backup path is to allow you to select a save bcd data address. point the right Browse, select a non-system partition to save the file. file name can easily write .** Remember this location. because after the reinstallation and use the following one BCD Restore Path (recovery path) of open, then find the above saved the file, double click to open the complete bcd data recovery. automatically starts the double System Selection menu.

5. Note that file tools diagonstics help the top line menu, the menu below the line, rectangle,
We have just carried out in the fourth item "backup / restore center". The first one is viewsettings, click viewsettings, you will see all of the operating system startup information. Take a look inside there were. If only xp, then point of the second "manage OS Entries", the bottom "add new OS entry" hook on. os name was vista, type: vista, OS Drive select the actual vista install partition. completion point under the angle of the best Apply Updates. may be Tips for errors, not control, be sure in the end. pop-up windows all closed records. then you can then select this menu changes the name of the operating system, such as the "early windows operating system" be changed to xp (Note: there seems to does not support Chinese). chosen set as default that starts the default operating system of choice. current boot timeout operating system which can automatically adjust the waiting time before. back to the vista operating system, the two which can be modified. Last but not least still have to click 'apply update "

6 penultimate menu: systembootloader is the most critical step. Select windows vista bootloader and the system partition on it. Point the most bottom corner install bootloader. Reboot the system chosen should be able to see a pair of the menu.
(If that does not work, you can add other operations that a step inside the Forum: "into the C root directory, open the folder options, view, will hide protected operating system files untick and select Show hidden files and folders. then you can see the files ntldr, ntldr open the file properties, to remove its read-only attribute. ")

7. Back to xp, to re-open the vistabootpro, 4 steps mentioned **...** inside the middle. Reinstall the dual system directly after the bcd restore path on it.

8. Install the driver. Lenovo's official website please go to download;
(Click to enter the driver download page) enter the host ID, the download all the xp drivers. And then directly install it manually. Is in each folder (Lenovo Download the zip file, first extract all folders) in Double-click setup.exe if prompted to restart, select No, and all other installation and restart.

9 vista installed some software, such as when packed easycapture, powergo software such as presented in random CD in spree. Installation look.

7 Taskbar Tweaker - Optimization Win7 taskbar

7 Taskbar Tweaker not really a true optimization software, because some of the results need to change the software has been run to be effective, it can only be in quotes. Use it to switch jump list (Jump List) and the standard window menu, from the definition of key effects, etc. to open or close the preview window.
7 Taskbar Tweaker "optimization" Win7 taskbar [map] | minority Software> system

How much English did not, I will not translate one by one, let us take them to learn English under. One of the Jump List is Win7 specific effects, right-click the taskbar window button will pop up a menu.

Windows7 Desktop shortcut support for XP / Vista

See this article before, really do not know Windows7 also added so few new desktop shortcut keys. We have too long accustomed to Windows, and Microsoft for Windows compatibility and inheritance are also very concerned about, resulting in the face of the new system, we still use the old mode of operation used, such as the emergence of the library Windows7, such as Today, it mentioned a few simple shortcuts. 

        * Win + Left / Right: step aside so that the current window, the left or right.

        * Win + at: maximize the current window.

        * Win + Next: When the current window is maximized, restore the window; when the current window in a restored state, the smallest of the current window (the upper right corner to restore the state is to minimize the window close button in the middle and the button).

        * Win + Space: transparent to all windows and displays the desktop, and display the desktop is that you must always be different An Zhao Win to display the desktop, then release back to the previous state.

        * Win + Home: In addition to the current window minimize all the windows outside. 
Above the shortcut keys are unique Windows7, if you are still using XP / Vista system, then provided the AHK lifehacker gadget in XP / Vista in the simulation of these shortcuts.
Shortcut keys on Windows 7, you can see the keyboard shortcuts Microsoft's official description.

End of 32-bit version of Microsoft Windows 8?

According to  reports, according to Microsoft's latest statistics show that ended in June 2010, holds a 64-bit Windows 7 Windows 7 has reached the proportion of the overall share of 46%, while the proportion of 32-bit Windows 7, compared with 54%. The above facts clearly show that the operating system Microsoft Windows 7 to open a new era, 64-bit operating system has gradually won people unprecedented attention and high regard.
Microsoft said that at present, 64-bit Windows 7 has gradually become the mainstream, and as time pushed passed away, 32-bit Windows 7 will be eliminated by history.
Then, with the 32-bit operating system, phasing out gradually into the mainstream 64-bit, Microsoft's next operating system, the version of Windows 8 will be how to evolve it? In accordance with current market conditions, Microsoft has the following two options: # 1, as the same as Windows Vista and Windows 7, Microsoft is able to introduce 32-bit and 64-bit Windows 8; # 2, giving up 32-bit versions of Windows 8, the direct introduction of 64-bit versions of Windows 8.
Obviously, for Microsoft, the first is a relatively safe choice, while the second is a relatively bold move.
June 2010, using Windows XP 64-bit operating system, compared to just 1% of users, while 64-bit Windows Vista operating system user ratio is 11%. In other words, that is, So far, the market still has 99% of Windows XP users and 89% of users are running Windows Vista 32-bit operating system. Currently, Windows 7 availability, only 8 months. Just at that more than eight months, the market has become more common 64-bit systems, but 32-bit architecture will become obsolete. In fact, in addition to outside individuals, OEM manufacturers have finally started to use 64-bit Windows 7 operating system, some of which are already full line of consumer products line will be introduced to the 64-bit field. NPD data show that in April 2010, the United States 77% of the retail PC market has been in use 64-bit Windows 7 operating system, we can see into the embrace of 64-bit computing is no longer merely the end consumer. World-renowned analyst Gartner predicts that by 2014 about 75% of the global business world will abandon the 32-bit computer operating system, all using 64-bit operating system, which note is the Recently, Intel moved to the 64-bit computing environment to take advantage of people could access to features such as large amounts of memory to more than 4GB of support and additional system security benefits. Microsoft's Windows client communications team manager Brandon LeBlanc, said, as I mentioned before, through our hardware manufacturers and software manufacturers to work together, 64-bit architecture has become As a mainstream trend. In view of this, Microsoft Windows 8 will not contain 32-bit operating system version? In accordance with Microsoft's current plans, the company will be made public in mid-2012, the official version of Windows 8, which is That will be released summer 2011 the first Windows 8 Beta. Then, we can know Microsoft's Windows 8 version of the plan. I think that if 64-bit Windows 7 users adoption rate could in accordance with the current trend, then Microsoft is likely to give up the launch plans for 32-bit Windows 8.