System Update

A way to uninstall System Update from your computer

System Update is a Windows application. Read below about how to uninstall it from your PC. It is developed by Lenovo. More information on Lenovo can be seen here. You can get more details related to System Update at http://www.lenovo.com. System Update is commonly set up in the C:\Program Files (x86)\Lenovo\System Update folder, subject to the user's option. The full command line for uninstalling System Update is MsiExec.exe /X{25C64847-B900-48AD-A164-1B4F9B774650}. Note that if you will type this command in Start / Run Note you may receive a notification for admin rights. System Update's main file takes about 645.30 KB (660792 bytes) and is called tvsu.exe.

System Update installs the following the executables on your PC, occupying about 2.90 MB (3040680 bytes) on disk.

• 7za.exe (476.50 KB)
• dm.exe (6.50 KB)
• EnumCD.exe (26.00 KB)
• Installer64.exe (67.00 KB)
• mapdrv.exe (648.00 KB)
• StartSuService.exe (25.30 KB)
• SUService.exe (28.00 KB)
• tpisysidsu.exe (94.56 KB)
• tvsu.exe (645.30 KB)
• TvsuCommandLauncher.exe (15.30 KB)
• Tvsukernel.exe (192.80 KB)
• TvtBiosCheck.exe (53.30 KB)
• UACSdk.exe (89.30 KB)
• UNCServer.exe (33.30 KB)
• uncsetting.exe (25.30 KB)
• IA.exe (37.56 KB)
• bfudet.exe (61.35 KB)
• MODNAME.exe (180.00 KB)
• WINBIOS.EXE (100.00 KB)
• TvsuRegistration.exe (164.00 KB)

...click to view all...

This data is about System Update version 4.00.0030 only. You can find below info on other application versions of System Update:

• 3.16.0010
• 4.00.0044
• 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
• 4.03.0017
• 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...
If you're planning to uninstall System Update you should check if the following data is left behind on your PC.

Folders left behind when you uninstall System Update:

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

Check for and remove the following files from your disk when you uninstall System Update:

• C:\Program Files (x86)\Lenovo\System Update\7za.exe
• C:\Program Files (x86)\Lenovo\System Update\Client.dll
• C:\Program Files (x86)\Lenovo\System Update\Common.dll
• C:\Program Files (x86)\Lenovo\System Update\default\default.reg

Registry that is not removed:

• HKEY_CLASSES_ROOT\.msu
• 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

Open regedit.exe in order to remove the following registry values:

• HKEY_CLASSES_ROOT\CLSID\{25C64847-B900-48AD-A164-1B4F9B774650}\System.Software.TasksFileUrl
• HKEY_CLASSES_ROOT\CLSID\{25C64847-B900-48AD-A164-1B4F9B774650}\DefaultIcon\
• HKEY_CLASSES_ROOT\CLSID\{25C64847-B900-48AD-A164-1B4F9B774650}\Shell\Open\Command\
• HKEY_CLASSES_ROOT\Installer\Products\C9335768C821DD4438FBA0D5A6DB2879\ProductIcon

A way to delete System Update from your PC with Advanced Uninstaller PRO

System Update is a program offered by Lenovo. Frequently, computer users want to erase this application. Sometimes this can be efortful because removing this by hand takes some knowledge related to removing Windows programs manually. The best EASY 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 already installed on your system, add it. This is a good step because Advanced Uninstaller PRO is a very potent uninstaller and all around tool to clean your system.

DOWNLOAD NOW

• go to Download Link
• download the program by clicking on the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. It's recommended to take some time to admire the program's design and number of features available. Advanced Uninstaller PRO is a powerful program.

3. Click on the General Tools button


4. Press the Uninstall Programs tool


5. All the programs installed on your computer will appear

6. Scroll the list of programs until you locate System Update or simply click the Search field and type in "System Update". The System Update application will be found automatically. After you click System Update in the list of programs, some information about the application is made available to you:

• Star rating (in the lower left corner). The star rating explains the opinion other users have about System Update, from "Highly recommended" to "Very dangerous".
• Reviews by other users - Click on the Read reviews button.
• Technical information about the program you are about to uninstall, by clicking on 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 window asking you to confirm will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will automatically remove System Update.


8. After uninstalling System Update, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to start the cleanup. All the items of System Update which have been left behind will be found and you will be able to delete them. By removing System Update with Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or folders are left behind on your disk.

Your Windows PC will remain clean, speedy and ready to take on new tasks.

Geographical user distribution

Disclaimer

The text above is not a piece of advice to uninstall System Update by Lenovo from your PC, nor are we saying that System Update by Lenovo is not a good application. This page only contains detailed instructions on how to uninstall System Update in case you decide this is what you want to do. 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.