iisreset: is not recognized as an internal or external command, operable program or batch file.

Microsoft Windows [Version 10.0.19045.3693]
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'iisreset' is not recognized as an internal or external command,
operable program or batch file.

Here are some examples of using the `iisreset` command in the Windows Command Prompt (cmd): Example 1: Restart IIS:

iisreset

This command restarts Internet Information Services (IIS) on the local computer. Example 2: Restart IIS on a remote computer:

iisreset RemoteComputer /rebootonerror

Here the IIS is restarted on a remote computer named "RemoteComputer". The `/rebootonerror` flag reboots the computer if an error occurs while restarting IIS. Example 3: Restart IIS service with stop and start options:

iisreset /stop
iisreset /start

These commands stop and start the IIS service on the local computer. The `/stop` command stops the service, and the `/start` command then restarts it. Example 4: Stop and start IIS on a remote computer:

iisreset RemoteComputer /stop
iisreset RemoteComputer /start

Here the IIS service on a remote computer is stopped and then started again. Example 5: IIS restart with timeout specified:

iisreset /timeout:120

This command restarts IIS and specifies a timeout value of 120 seconds. The IIS then has 120 seconds to shut down before starting again. Note: Some of the examples may require administrative rights or specific permissions. Make sure you're running Command Prompt as an administrator if necessary and that you have the appropriate access rights.

There are a few important considerations to keep in mind when using the `iisreset` command: 1. Admin rights: Make sure you run Command Prompt as administrator to successfully complete the `iisreset` command. This is important because the command accesses the IIS service and the operating system.

Right click -> "Run as administrator"

2. Service Interruption: Note that an `iisreset` will stop all running web applications and services in IIS. This results in a temporary halt in web traffic while the IIS service restarts. 3. Impact on running applications: Consider the impact of the `iisreset` command on running applications. It is advisable to restart during off-peak hours or with advance notice to minimize service interruptions. 4. Correct server name: When using the command on a remote computer, you must specify the correct server name. Make sure the network connection is stable and you have the necessary permissions for remote access. 5. Optional parameters: Check the available optional parameters, such as `/timeout`, to delay the shutdown of the IIS service. A timeout value indicates how long the IIS service has before it restarts.

iisreset /timeout:120

6. Check logging: Check Event Viewer and IIS logs for possible errors or warnings after `iisreset`. This can help with troubleshooting. 7. Monitor web applications: After IIS restarts, monitor the performance and functionality of your web applications to ensure they are working properly. 8. Alternative reboot methods: In some cases, other methods such as stopping and starting the IIS service (`net stop w3svc` and `net start w3svc`) could also be an alternative to the `iisreset` command. Consider these points to ensure that the `iisreset` command is executed effectively and without any unwanted impact on your web server.