Onekey Theater Onekey Theater

A way to uninstall Onekey Theater from your PC

This web page contains detailed information on how to uninstall Onekey Theater for Windows. It is made by Lenovo. Take a look here for more info on Lenovo. Please open if you want to read more on Onekey Theater on Lenovo's page. The program is usually installed in the C:\Program Files\UserName\Onekey Theater directory (same installation drive as Windows). The full command line for uninstalling Onekey Theater is C:\Program Files (x86)\InstallShield Installation Information\{91CC5BAE-A098-40D3-A43B-C0DC7CE263FE}\setup.exe. Note that if you will type this command in Start / Run Note you may get a notification for administrator rights. OnekeyStudio.exe is the Onekey Theater's main executable file and it takes close to 4.00 MB (4196432 bytes) on disk.

The following executables are contained in Onekey Theater. They occupy 4.00 MB (4196432 bytes) on disk.

  • OnekeyStudio.exe (4.00 MB)

This info is about Onekey Theater version alone. Click on the links below for other Onekey Theater versions: to view all...
Onekey Theater has the habit of leaving behind some leftovers.

You should delete the folders below after you uninstall Onekey Theater:
  • C:\Program Files\lenovo\Onekey Theater

Use regedit.exe to manually remove from the Windows Registry the keys below:
  • HKEY_CURRENT_USER\Software\Lenovo\Onekey Theater
  • HKEY_LOCAL_MACHINE\Software\Lenovo\Onekey Theater
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{91CC5BAE-A098-40D3-A43B-C0DC7CE263FE}

How to remove Onekey Theater from your PC with the help of Advanced Uninstaller PRO

Onekey Theater is an application released by the software company Lenovo. Frequently, computer users choose to erase it. Sometimes this is troublesome because doing this by hand takes some skill regarding Windows program uninstallation. One of the best SIMPLE solution to erase Onekey Theater is to use Advanced Uninstaller PRO. Here is 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 efficient uninstaller and general utility to optimize your Windows PC.


2. Start Advanced Uninstaller PRO. Take some time to get familiar with the program's design and number of functions available. Advanced Uninstaller PRO is a very good Windows optimizer.

3. Click on the General Tools category
Go to General Tools

4. Press the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the programs existing on the PC will appear

6. Scroll the list of programs until you find Onekey Theater or simply activate the Search feature and type in "Onekey Theater". If it is installed on your PC the Onekey Theater program will be found automatically. After you select Onekey Theater in the list of applications, the following data regarding the program is shown to you:

  • Star rating (in the lower left corner). This explains the opinion other people have regarding Onekey Theater, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information regarding the application you want to uninstall, by clicking on the Properties button.
For example you can see that for Onekey Theater:

  • The web site of the application is:
  • The uninstall string is: C:\Program Files (x86)\InstallShield Installation Information\{91CC5BAE-A098-40D3-A43B-C0DC7CE263FE}\setup.exe
7. Press the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will then remove Onekey Theater.
Uninstall Onekey Theater

8. After removing Onekey Theater, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to go ahead with the cleanup. All the items that belong Onekey Theater which have been left behind will be detected and you will be able to delete them. By uninstalling Onekey Theater with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your PC.

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


Geographical user distribution

  • Windows 8.1 (6.3)
  • 10.0
  • Windows 8 (6.2)
  • Windows 7 (6.1)
Software Application


This page is not a recommendation to remove Onekey Theater by Lenovo from your PC, we are not saying that Onekey Theater by Lenovo is not a good application. This page simply contains detailed instructions on how to remove Onekey Theater supposing you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2016-06-19 13:24:24.897