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The instnm.exe file

According to our database, the instnm.exe file is part of Microsoft Windows Operating System, so the instnm.exe file probably got onto your computer during the installation of Microsoft Windows Operating System.

Table of contents:

The instnm.exe file's details

Below, we have summarized the details of the instnm.exe file known to us. The manufacturers constantly update their software, so naturally instnm.exe may exist in a different version with a different name. The data below summarizes the parameters of the instnm.exe file with the 10.0:10240.16384 version number.

8.5 kB (8704 B)
Internal name:
Original filename:
32-bit NetMeeting Installer for Win64
© Microsoft Corporation. All rights reserved.
Microsoft Corporation
Microsoft Windows Operating System (Microsoft Windows 10)
Product version:

The links related to the instnm.exe

We try to collect the websites where you can find further information about the instnm.exe file.

The instnm.exe's possible errors

Below are the top five most common instnm.exe errors and how to fix them.

instnm.exe - Application error

The instruction at "0x????????" reference memory at "0x00000000". The memory could not be read.

The causes of the error message and possible solutions:

  • Faulty program code. Signal the error to the application's developer, and try installing a newer version.
  • It's possible that there isn't enough memory available for the application. Free up memory be temporarily stopping some applications or services.
  • It's possible that a hardware component of your computer is malfunctioning. Have the hardware components of your computer checked, with special attention to the RAM modules.

instnm.exe - Error

The program can't start because ???.dll is missing from your computer. Try reinstalling the program to fix this problem.

The cause of the error message and possible solution:

  • The DLL file required for running instnm.exe is either missing or out of date. Reinstall the application.

instnm.exe - Access denied

instnm.exe - Access denied

The causes of the error message and possible solutions:

  • The antivirus software may have blocked access to the instnm.exe file. Check your antivirus software's log and quarantine.
  • You don't have the permissions to run the instnm.exe. Change the permissions of the file.
  • The instnm.exe file may have been damaged. Reinstall the application.

instnm.exe - Error

instnm.exe is not recognized as an internal or external command, operable program or batch file.

The cause of the error message and possible solution:

  • The instnm.exe isn't installed. Install the application.

instnm.exe - Application error

The exception Illegal Instruction. An attempt was made to execute an illegal instruction.

The causes of the error message and possible solutions:

  • The instnm.exe uses an instruction set that isn't supported by your CPU. Install the version that is adequate to your computer.
  • It's possible that a hardware component of your computer is malfunctioning. Have the hardware components of your cimputer checked, with special attention to your CPU's cooling.

Other executable files related to the instnm.exe

Microsoft Windows Operating System uses other executable files besides the instnm.exe file. The file’s names can be different with each version.

Downloading the instnm.exe

If you need the instnm.exe file because the file system is damaged, then we suggest that you reinstall Microsoft Windows Operating System. Copying an executable usually doesn't solve the problem.


Never open an executable file that you received in an e-mail! Even if it seems like you received it from a reliable person. In most cases, the viruses circulating on the Internet get onto the infected computers from sources that are believed to be reliable.

During the analysis, we checked all the executable files registered by us with at least 2 antivirus softwares.

Help us

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Supported operating systems

Windows Server 2003/2008/2012, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

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