System Update

How to uninstall System Update from your system

System Update is a Windows program. Read below about how to uninstall it from your PC. It was coded for Windows by Lenovo. You can find out more on Lenovo or check for application updates here. Please open http://www.lenovo.com if you want to read more on System Update on Lenovo's web page. Usually the System Update program is placed in the C:\Program Files (x86)\Lenovo\System Update directory, depending on the user's option during install. The complete uninstall command line for System Update is MsiExec.exe /X{25C64847-B900-48AD-A164-1B4F9B774650}. The application's main executable file is titled tvsu.exe and occupies 1.38 MB (1447848 bytes).

The executables below are part of System Update. They take an average of 4.42 MB (4635720 bytes) on disk.

• 7za.exe (476.50 KB)
• dm.exe (6.50 KB)
• EnumCD.exe (26.00 KB)
• Installer64.exe (82.30 KB)
• mapdrv.exe (653.30 KB)
• StartSuService.exe (25.91 KB)
• SUService.exe (33.91 KB)
• susetsched.exe (198.30 KB)
• tpisysidsu.exe (94.56 KB)
• tvsu.exe (1.38 MB)
• TvsuCommandLauncher.exe (16.91 KB)
• Tvsukernel.exe (196.41 KB)
• TvtBiosCheck.exe (77.91 KB)
• tvtsetsched.exe (585.30 KB)
• UACSdk.exe (97.91 KB)
• UNCServer.exe (33.91 KB)
• uncsetting.exe (25.91 KB)
• IA.exe (37.56 KB)
• MODNAME.exe (180.00 KB)
• WINBIOS.EXE (100.00 KB)
• TvsuRegistration.exe (164.00 KB)

...click to view all...

The current web page applies to System Update version 4.03.0017 alone. You can find below info on other releases of System Update:

• 3.16.0010
• 4.00.0044
• 4.00.0030
• 4.00.0032
• 3.14.0023
• 3.14.0019
• 4.00.0046
• 4.00.0005
• 3.14.0017
• 4.03.0012
• 3.10.0007
• 4.00.0024
• 4.03.0007
• 3.14.0034
• 4.00.0006
• 3.00.0030
• 3.16.0005
• 3.14.0008
• 4.03.0006
• 4.00.0048
• 3.16.0006
• 3.13.0005
• 4.03.0015
• 3.15.0017
• 3.14.0024
• 3.16.0002
• 4.01.0015
• 3.14.0029
• 3.15.0012
• 2.00.0089
• 3.10.0008
• 4.00.0039
• 4.00.0007
• 3.14.0006
• 4.00.0009
• 4.00.0042
• 3.14.0026
• 3.00.0028
• 3.14.0020
• 3.14.0025
• 2.00.0084
• 3.00.0022
• 3.14.0010
• 4.02.0004
• 3.14.0031
• 3.16.0008

...click to view all...
Quite a few files, folders and registry data can not be uninstalled when you want to remove System Update from your PC.

Folders left behind when you uninstall System Update:

• C:\Program Files (x86)\Lenovo\System Update

Generally, the following files are left on disk:

• C:\Program Files (x86)\Lenovo\System Update\SUService.exe
• C:\Program Files (x86)\Lenovo\System Update\TvsuServiceCommon.dll
• C:\Program Files (x86)\Lenovo\System Update\unins000.dat
• C:\Windows\Installer\{25C64847-B900-48AD-A164-1B4F9B774650}\ARPPRODUCTICON.exe

You will find in the Windows Registry that the following data will not be uninstalled; remove them one by one using regedit.exe:

• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|Interop.NATUPNPLib.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|Interop.NETCONLib.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|Interop.NetFwTypeLib.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|tpisysidsu.exe
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|Tvsukernel.exe
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|TvsuRegistration|ApplicationLogger.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|TvsuRegistration|EN|TvsuRegistration.resources.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|TvsuRegistration|Interop.IWshRuntimeLibrary.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|TvsuRegistration|TvsuRegistration.exe
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|UNCObject.dll
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|UNCServer.exe
• HKEY_CLASSES_ROOT\Installer\Assemblies\C:|Program Files (x86)|Lenovo|System Update|uncsetting.exe
• HKEY_CLASSES_ROOT\Microsoft.System.Update.1
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\74846C52009BDA841A46B1F4B9776405
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\C9335768C821DD4438FBA0D5A6DB2879
• HKEY_LOCAL_MACHINE\Software\Lenovo\System Update
• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{25C64847-B900-48AD-A164-1B4F9B774650}

Additional values that you should remove:

• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\74846C52009BDA841A46B1F4B9776405\ProductName
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\C9335768C821DD4438FBA0D5A6DB2879\ProductName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SUService\ImagePath

How to erase System Update with the help of Advanced Uninstaller PRO

System Update is a program marketed by the software company Lenovo. Sometimes, people choose to erase it. This is efortful because deleting this by hand requires some experience related to removing Windows programs manually. The best QUICK procedure to erase System Update is to use Advanced Uninstaller PRO. Take the following steps on how to do this:





1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and all around tool to take care of your system.

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• navigate to Download Link
• download the setup by pressing the green DOWNLOAD button
• install Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's design and number of functions available. Advanced Uninstaller PRO is a very good package of utilities.

3. Click on the General Tools category


4. Activate the Uninstall Programs tool


5. A list of the programs installed on your PC will appear

6. Scroll the list of programs until you find System Update or simply click the Search field and type in "System Update". If it is installed on your PC the System Update application will be found automatically. After you click System Update in the list of programs, the following data regarding the program is shown to you:

• Safety rating (in the lower left corner). This explains the opinion other people have regarding System Update, ranging from "Highly recommended" to "Very dangerous".
• Opinions by other people - Click on the Read reviews button.
• Details regarding the app you wish to uninstall, by pressing the Properties button.

For example you can see that for System Update:

• The web site of the application is: http://www.lenovo.com
• The uninstall string is: MsiExec.exe /X{25C64847-B900-48AD-A164-1B4F9B774650}

7. Click the Uninstall button. A confirmation dialog will come up. accept the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then remove System Update.


8. After removing System Update, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to proceed with the cleanup. All the items that belong System Update which have been left behind will be detected and you will be asked if you want to delete them. By removing System Update with Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or folders are left behind on your computer.

Your Windows system will remain clean, speedy and able to serve you properly.

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Disclaimer

This page is not a piece of advice to uninstall System Update by Lenovo from your PC, we are not saying that System Update by Lenovo is not a good software application. This text only contains detailed instructions on how to uninstall System Update supposing you want to. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.