One Click Support One Click Support

A way to uninstall One Click Support from your PC

This page is about One Click Support for Windows. Here you can find details on how to uninstall it from your PC. It was created for Windows by LogMeIn, Inc.. More data about LogMeIn, Inc. can be seen here. You can see more info related to One Click Support at . One Click Support is normally set up in the C:\Program Files (x86)\LogMeIn Rescue Calling Card folder, but this location may differ a lot depending on the user's option while installing the application. The full command line for uninstalling One Click Support is MsiExec.exe /I{A22B8513-EA8C-46A1-9735-F5BE971C368D}. Note that if you will type this command in Start / Run Note you might receive a notification for admin rights. CallingCard_srv.exe is the One Click Support's primary executable file and it occupies close to 1.68 MB (1759064 bytes) on disk.

The executables below are part of One Click Support. They occupy about 5.24 MB (5497680 bytes) on disk.

  • CallingCard_srv.exe (1.68 MB)
  • ra64app.exe (215.32 KB)

The current page applies to One Click Support version 7.4.515 alone. Click on the links below for other One Click Support versions:

A way to erase One Click Support from your PC with Advanced Uninstaller PRO

One Click Support is a program marketed by LogMeIn, Inc.. Frequently, computer users decide to uninstall this program. Sometimes this is troublesome because doing this by hand takes some knowledge related to Windows internal functioning. The best SIMPLE manner to uninstall One Click Support 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, install it. This is a good step because Advanced Uninstaller PRO is a very efficient uninstaller and general utility to maximize the performance of your system.


  • go to Download Link
  • download the program by clicking on the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very useful program.

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

4. Press the Uninstall Programs tool
Go to Uninstall Programs

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

6. Navigate the list of applications until you find One Click Support or simply activate the Search feature and type in "One Click Support". If it exists on your system the One Click Support application will be found very quickly. Notice that after you select One Click Support in the list of applications, some information regarding the application is shown to you:

  • Star rating (in the lower left corner). This tells you the opinion other users have regarding One Click Support, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Click on the Read reviews button.
  • Details regarding the application you wish to uninstall, by clicking on the Properties button.
For instance you can see that for One Click Support:

  • The publisher is:
  • The uninstall string is: MsiExec.exe /I{A22B8513-EA8C-46A1-9735-F5BE971C368D}
7. Press the Uninstall button. A window asking you to confirm will show up. accept the removal by pressing Uninstall. Advanced Uninstaller PRO will automatically remove One Click Support.
Uninstall One Click Support

8. After uninstalling One Click Support, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to start the cleanup. All the items that belong One Click Support that have been left behind will be detected and you will be able to delete them. By removing One Click Support using Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your system.

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

Geographical user distribution

  • Windows 8.1 (6.3)
  • 10.0
Software Application


This page is not a recommendation to remove One Click Support by LogMeIn, Inc. from your PC, nor are we saying that One Click Support by LogMeIn, Inc. is not a good application for your computer. This text simply contains detailed info on how to remove One Click Support supposing you decide this is what you want to do. Here you can find registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2016-09-26 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-09-26 02:34:10.180