System Update System Update

A guide to uninstall System Update from your system

This web page is about System Update for Windows. Here you can find details on how to uninstall it from your computer. It is developed by Lenovo. Check out here where you can find out more on Lenovo. More data about the program System Update can be seen at . The program is often located in the C:\Program Files (x86)\Lenovo\System Update directory. Take into account that this location can differ being determined by the user's choice. The full command line for uninstalling System Update is MsiExec.exe /X{25C64847-B900-48AD-A164-1B4F9B774650}. Keep in mind that if you will type this command in Start / Run Note you might receive a notification for admin rights. System Update's main file takes around 645.30 KB (660792 bytes) and is named tvsu.exe.

The executable files below are installed alongside System Update. They occupy about 10.83 MB (11360000 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 (73.30 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)
  • lenstall.exe (132.00 KB)
  • nspect.exe (124.00 KB)
  • SPMtr.exe (48.00 KB)
  • tvtrnr_r2r_pdb_win7.exe (1.63 MB)
  • tvtTarget.exe (60.00 KB)
  • VersionCheck.exe (248.00 KB)
  • MsgBox.exe (1.43 MB)
  • scheduler_proxy.exe (1.15 MB)
  • rnr_gui.exe (1.48 MB)
  • rnr_simple.exe (218.30 KB)
  • rrservice.exe (1.41 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 4.00.0046 alone. You can find here a few links to other System Update versions: to view all...

A way to delete System Update from your computer with the help of Advanced Uninstaller PRO

System Update is an application released by Lenovo. Frequently, people try to remove it. This is difficult because removing this manually takes some experience regarding removing Windows programs manually. The best EASY manner to remove 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 Windows PC, add it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and general utility to take care of your Windows computer.


  • navigate to Download Link
  • download the setup by clicking on the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very good system utility.

3. Press the General Tools category
Go to General Tools

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

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

6. Scroll the list of applications until you locate System Update or simply click the Search field and type in "System Update". If it is installed on your PC the System Update app will be found very quickly. When you select System Update in the list of programs, some information about the application is made available to you:

  • Safety rating (in the lower left corner). The star rating explains the opinion other users have about System Update, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details about the app you are about to uninstall, by clicking on the Properties button.
For example you can see that for System Update:

  • The software company is:
  • The uninstall string is: MsiExec.exe /X{25C64847-B900-48AD-A164-1B4F9B774650}
7. Press the Uninstall button. A confirmation dialog will appear. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will then remove System Update.
Uninstall System Update

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

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

Geographical user distribution

  • Windows 7 (6.1)
  • 10.0
Software Application


This page is not a piece of advice to remove System Update by Lenovo from your computer, nor are we saying that System Update by Lenovo is not a good application. This text simply contains detailed instructions on how to remove System Update supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-06-28 / Written by Daniel Statescu for Advanced Uninstaller PRO

follow @DanielStatescu
Last update on: 2016-06-27 22:08:43.150