Application System Update

How to uninstall System Update from your PC

You can find on this page details on how to uninstall System Update for Windows. It was developed for Windows by Lenovo. Open here where you can find out more on Lenovo. More details about the application System Update can be seen at . System Update is normally set up in the C:\Program Files\Lenovo\System Update folder, however this location may vary a lot depending on the user's decision while installing the application. The full uninstall command line for System Update is MsiExec.exe /X{8675339C-128C-44DD-83BF-0A5D6ABD8297}. 7za.exe is the programs's main file and it takes around 476.50 KB (487936 bytes) on disk.

The following executables are contained in System Update. They occupy 47.52 MB (49827608 bytes) on disk.

  • 7za.exe (476.50 KB)
  • ApplyPatchSU.exe (20.00 KB)
  • DetectSchedulerSU.exe (24.00 KB)
  • dm.exe (6.50 KB)
  • EnumCD.exe (26.00 KB)
  • Installer64.exe (8.00 KB)
  • mapdrv.exe (648.00 KB)
  • StartSuService.exe (25.30 KB)
  • SUService.exe (28.00 KB)
  • tpisysidsu.exe (94.56 KB)
  • tvsu.exe (681.30 KB)
  • TvsuCommandLauncher.exe (15.30 KB)
  • Tvsukernel.exe (18.80 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)
  • a1chp06us17.exe (1.01 MB)
  • Setup.exe (862.52 KB)
  • Difx64.exe (95.02 KB)
  • c3amt02us17.exe (3.27 MB)
  • setup.exe (982.52 KB)
  • LMS.exe (170.52 KB)
  • UNS.exe (1.97 MB)
  • Difx64.exe (103.52 KB)
  • MEcp64.exe (88.52 KB)
  • setup.exe (966.52 KB)
  • Difx64.exe (103.52 KB)
  • PrivacyIconClient.exe (778.02 KB)
  • q1tpm08us13.exe (1.97 MB)
  • setup.exe (215.63 KB)
  • q4aud34us13.exe (14.45 MB)
  • Setup.exe (228.00 KB)
  • kb888111srvrtm.exe (753.21 KB)
  • kb888111w2ksp4.exe (724.71 KB)
  • kb888111xpsp1.exe (756.21 KB)
  • kb888111xpsp2.exe (703.21 KB)
  • KB901105-v3-x64-ENU.exe (734.73 KB)
  • KB901105-v3-x86-ENU.exe (544.23 KB)
  • AEEnable.exe (40.00 KB)
  • DevSetup.exe (38.50 KB)
  • setup.exe (113.95 KB)
  • SMax4PNP.exe (1,016.00 KB)
  • SMHelp.exe (28.00 KB)
  • SMax4Wiz.exe (940.00 KB)
  • SMax4.exe (868.00 KB)
  • DSndUp.exe (48.00 KB)
  • nspect.exe (124.00 KB)
  • ntkrnlmp.exe (2.04 MB)
  • MODNAME.exe (180.00 KB)
  • WINBIOS.EXE (100.00 KB)
  • TvsuRegistration.exe (164.00 KB) to view all...

This data is about System Update version 3.14.0029 alone. You can find below info on other versions of System Update: to view all...

A way to erase System Update from your computer using Advanced Uninstaller PRO

System Update is a program by the software company Lenovo. Some computer users choose to uninstall it. Sometimes this can be hard because doing this by hand requires some knowledge regarding Windows internal functioning. One of the best EASY procedure to uninstall System Update is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO on your system, add it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and all around utility to clean your system.


  • navigate to Download Link
  • download the program by pressing the DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to get familiar with the program's design and number of tools available. Advanced Uninstaller PRO is a powerful system optimizer.

3. Press the General Tools category
Go to General Tools

4. Click on the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications installed on the PC will be made available to you

6. Scroll the list of applications until you find System Update or simply activate the Search feature and type in "System Update". If it is installed on your PC the System Update app will be found automatically. After you click System Update in the list of apps, the following data regarding the program is made available to you:

  • Star rating (in the left lower corner). This explains the opinion other users have regarding System Update, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details regarding the app you want to uninstall, by pressing the Properties button.
For example you can see that for System Update:

  • The publisher is:
  • The uninstall string is: MsiExec.exe /X{8675339C-128C-44DD-83BF-0A5D6ABD8297}
7. Click the Uninstall button. A confirmation window will appear. Confirm the removal by clicking Uninstall. Advanced Uninstaller PRO will remove System Update.
Uninstall System Update

8. After removing System Update, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to go ahead 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 uninstalling System Update with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your system.

Your Windows PC will remain clean, speedy and ready to run without errors or problems.

Geographical user distribution

  • Windows XP (5.1)
  • Windows 7 (6.1)
  • 10.0
Software Application


This page 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 for your computer. This page only contains detailed info 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 our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-09-20 / Written by Andreea Kartman for Advanced Uninstaller PRO

follow @DeeaKartman
Last update on: 2016-09-20 00:42:09.760