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VSTOInstaller.exe Troubleshoot and Download

Sometimes Windows system displays error messages regarding corrupted or missing VSTOInstaller.exe files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent VSTOInstaller.exe file can therefore effect in failed execution of the started process.

VSTOInstaller.exe file Windows Executable. The file was developed by Microsoft for use with Office software. Here you will find detailed information about the file and instructions how to proceed in the event of VSTOInstaller.exe related errors on your device. You can also download VSTOInstaller.exe file compatible with Windows 10, Windows 7, Windows 7, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 7, Windows 7, Windows 8
User popularity

Fix VSTOInstaller.exe errors

File info

General information
Filename VSTOInstaller.exe
File extension EXE
Type Executable Application
Description Windows Executable
Software
Program Office 2010
Software Office
Author Microsoft
Software version 2010
Details
File size 99672
Oldest file 2017-05-10
Latest file 2017-05-10
VSTOInstaller.exe

There are various types of errors related to VSTOInstaller.exe file. VSTOInstaller.exe file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to VSTOInstaller.exe file. If you encounter one listed below (or similar), please consider the following suggestions.

  • VSTOInstaller.exe is corrupted
  • VSTOInstaller.exe cannot be located
  • Runtime Error - VSTOInstaller.exe
  • VSTOInstaller.exe file error
  • VSTOInstaller.exe file cannot be loaded. Module was not found
  • cannot register VSTOInstaller.exe file:
  • VSTOInstaller.exe file could not be loaded
  • VSTOInstaller.exe file doesn't exist

VSTOInstaller.exe

Error

Application could not be started because VSTOInstaller.exe file is missing. Reinstall the application to solve the problem.

OK

Problems related to VSTOInstaller.exe can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing VSTOInstaller.exe file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

VSTOInstaller.exe file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with VSTOInstaller.exe file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to VSTOInstaller.exe file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of VSTOInstaller.exe or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to VSTOInstaller.exe file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the VSTOInstaller.exe file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the VSTOInstaller.exe file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the VSTOInstaller.exe file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace VSTOInstaller.exe file

The last solution is to manually download and replace VSTOInstaller.exe file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded VSTOInstaller.exe file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of VSTOInstaller.exe file example directory paths.

  • Windows 10: C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
  • Windows 7: C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
  • Windows 7: C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
  • Windows 8: ---

If the steps did not solve your VSTOInstaller.exe file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename VSTOInstaller.exe
System Windows 10
File size 82592 bytes
Date 2017-05-10
Download
File details
MD5 0f3fde543a08de7caadf871e496cb952
SHA1 49c0ff37152e9073dd5a6cbee775cae56d4df738
SHA256 e4ef1e70b57022cddca3816fc077681ac4468b05d0bf26941bc9ee96e9d0b681
CRC32 27039219
Example file location C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
Filename VSTOInstaller.exe
System Windows 7
File size 99672 bytes
Date -0001-11-30
Download
File details
MD5 2abe4614a5d80878832fc7e91c8a3146
SHA1 3808489961c56e3cf49f8791c152c7db1085107a
SHA256 259be6f52760b376a5b8b53211e5405fbf4bf2339b63d341df2dd9d7a7bcf041
CRC32 89a9d1b8
Example file location C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
Filename VSTOInstaller.exe
System Windows 7
File size 87384 bytes
Date 2017-05-10
Download
File details
MD5 ee0c93a37a7549bb3398c6093f25c9bd
SHA1 02ea12b829f147a5c6345f99ee4d2fcdd2cb7d4d
SHA256 604e2abeba3f46842e49c0d5dcfdaaf2746165f595f9dfa8ebfe03ffdd372c09
CRC32 4349e081
Example file location C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\
Filename VSTOInstaller.exe
System Windows 8
File size 82592 bytes
Date 2017-05-10
Download
File details
MD5 0f3fde543a08de7caadf871e496cb952
SHA1 49c0ff37152e9073dd5a6cbee775cae56d4df738
SHA256 e4ef1e70b57022cddca3816fc077681ac4468b05d0bf26941bc9ee96e9d0b681
CRC32 27039219
Example file location ---