X1 Search X1 Search

How to uninstall X1 Search from your PC

X1 Search is a Windows application. Read below about how to uninstall it from your computer. It is made by X1 Discovery, Inc.. Additional info about X1 Discovery, Inc. can be seen here. Please open if you want to read more on X1 Search on X1 Discovery, Inc.'s web page. X1 Search is usually installed in the C:\Program Files\X1 Search folder, subject to the user's option. You can uninstall X1 Search by clicking on the Start menu of Windows and pasting the command line MsiExec.exe /X{F089F80A-CA2B-4548-ACD2-104AA5AECE78}. Keep in mind that you might be prompted for admin rights. The application's main executable file occupies 238.73 KB (244464 bytes) on disk and is called X1.exe.

X1 Search contains of the executables below. They occupy 734.88 KB (752512 bytes) on disk.

  • WebImageExtractor.exe (59.73 KB)
  • X1.exe (238.73 KB)
  • X1ContentExtraction.exe (63.23 KB)
  • X1ServiceHost.exe (59.73 KB)
  • X1Viewer.exe (75.23 KB)
  • X1OutlookService32.exe (85.73 KB)
  • X1OutlookService64.exe (85.23 KB)
  • X1SEVService.exe (67.23 KB) to view all...

The current page applies to X1 Search version alone. You can find here a few links to other X1 Search versions: to view all...
After the uninstall process, the application leaves leftovers on the computer. Some of these are shown below.

Directories found on disk:
  • C:\Users\UserName\AppData\Local\X1 Search

The files below are left behind on your disk when you remove X1 Search:
  • C:\Users\UserName\AppData\Local\X1 Search\Calendar-attachparent-integers-0.dat
  • C:\Users\UserName\AppData\Local\X1 Search\Calendar-body_stored.dat
  • C:\Users\UserName\AppData\Local\X1 Search\Calendar-body_stored-offs-0.dat
  • C:\Users\UserName\AppData\Local\X1 Search\Calendar-cols-0.dat

Registry that is not uninstalled:
  • HKEY_CURRENT_USER\Software\X1 Search
  • HKEY_LOCAL_MACHINE\Software\X1 Search

A way to remove X1 Search with the help of Advanced Uninstaller PRO

X1 Search is a program marketed by X1 Discovery, Inc.. Frequently, people try to uninstall it. Sometimes this is troublesome because uninstalling this manually requires some know-how related to Windows internal functioning. One of the best SIMPLE manner to uninstall X1 Search is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your system, install it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around tool to maximize the performance of your computer.


  • visit Download Link
  • download the setup by pressing the green DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take some time to admire Advanced Uninstaller PRO's interface and wealth of functions available. Advanced Uninstaller PRO is a very useful Windows optimizer.

3. Press the General Tools category
Go to General Tools

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

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

6. Navigate the list of applications until you find X1 Search or simply click the Search field and type in "X1 Search". If it exists on your system the X1 Search app will be found very quickly. Notice that after you select X1 Search in the list of programs, some data about the application is available to you:

  • Star rating (in the lower left corner). This explains the opinion other people have about X1 Search, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Details about the app you wish to uninstall, by pressing the Properties button.
For example you can see that for X1 Search:

  • The software company is:
  • The uninstall string is: MsiExec.exe /X{F089F80A-CA2B-4548-ACD2-104AA5AECE78}
7. Click the Uninstall button. A confirmation window will come up. accept the uninstall by pressing Uninstall. Advanced Uninstaller PRO will then remove X1 Search.
Uninstall X1 Search

8. After uninstalling X1 Search, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to start the cleanup. All the items that belong X1 Search which have been left behind will be detected and you will be asked if you want to delete them. By uninstalling X1 Search using Advanced Uninstaller PRO, you are assured that no Windows registry items, files or folders are left behind on your disk.

Your Windows PC will remain clean, speedy and able to serve you properly.

Geographical user distribution

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


The text above is not a piece of advice to uninstall X1 Search by X1 Discovery, Inc. from your computer, we are not saying that X1 Search by X1 Discovery, Inc. is not a good application. This page only contains detailed instructions on how to uninstall X1 Search supposing you want to. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2016-09-08 / Written by Dan Armano for Advanced Uninstaller PRO

follow @danarm
Last update on: 2016-09-08 13:50:00.520