Wmic: A Powerful Tool to Retrieve Monitor Serial Number and More
Wmic Command To Get Monitor Serial Number
If you need to find out the serial number of your monitor, you might think that you have to physically check the back of the device or look for a label that might not even exist. However, there is a much easier and faster way to do this on Windows, without having to download any third-party software. You can use the wmic command, a powerful tool that can retrieve various information from the BIOS or the WMI namespace.
Wmic Command To Get Monitor Serial Number
What is wmic command?
Wmic stands for Windows Management Instrumentation Command-line. It is a command-line interface that allows you to interact with the Windows Management Instrumentation (WMI) service, which is a component of Windows that provides access to management data and operations on Windows-based systems. WMI can be used to monitor and control hardware, software, and network resources, as well as perform administrative tasks.
How to use wmic command to get monitor serial number?
To use wmic command to get monitor serial number, you need to open a command prompt window as an administrator. You can do this by pressing Windows + X keys and selecting Command Prompt (Admin) from the menu. Alternatively, you can type cmd in the search box and right-click on the Command Prompt app and choose Run as administrator.
Once you have opened the command prompt window, you can type the following syntax to get the serial number of your monitor:
wmic desktopmonitor get Caption, MonitorType, MonitorManufacturer, Name, SerialNumberID
This command will display the caption, monitor type, monitor manufacturer, name, and serial number ID of your monitor. The serial number ID is a byte array that represents the serial number of your monitor. You can convert it to a string by using a tool like Hex to ASCII converter.
For example, if your serial number ID is 48 4C 4D 30 35 30 30 30 30 30 30 30 30 30 30 30 00 00 00 00 00 00 00 00 00 00 00 00 (without spaces), you can convert it to HLM0500000000000 by using the converter.
What else can you do with wmic command?
Wmic command can also display other information about your monitor, such as the model, the name, or the output of the device. You can use different properties to get different information. For example, you can use these commands:
wmic csproduct get monitor
wmic csproduct get model
wmic monitorid
You can also use wmic command to get information about other devices or components of your system, such as the computer, the BIOS, the disk drive, the processor, etc. You can use different classes and properties to specify what information you want to retrieve. For example, you can use these commands:
wmic bios get serialnumber
wmic diskdrive get model
wmic cpu get name
You can find more information about wmic command and its syntax on Microsoft Docs.
Conclusion
Wmic command is a useful tool that can help you get monitor serial number and other information about your system without having to physically check the device or download any software. You just need to open a command prompt window as an administrator and type the appropriate syntax. You can also use wmic command to perform administrative tasks or monitor and control your system resources.
Why do you need to get monitor serial number?
There are many reasons why you might need to get monitor serial number. For example, you might need it to:
Register your monitor for warranty or support purposes.
Identify your monitor model and specifications.
Find compatible drivers or software for your monitor.
Troubleshoot any issues or problems with your monitor.
Replace or repair your monitor if it is damaged or defective.
However, finding the monitor serial number can be challenging, especially if you have multiple monitors connected to your system, or if the label on the back of the monitor is missing or unreadable. Fortunately, there is a simple and convenient way to get monitor serial number using the wmic command on Windows.
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How to troubleshoot monitor issues with wmic command?
Sometimes, you might encounter some issues or problems with your monitor, such as flickering, distortion, color problems, or no display. In such cases, you can use the wmic command to troubleshoot and diagnose the monitor issues. Here are some steps you can follow:
Check the physical connections of your monitor. Make sure the power cord, the video cable, and the adapter (if any) are securely plugged in and not damaged. Try using a different power outlet, video cable, or adapter if possible.
Check the display settings of your system. Make sure the resolution, refresh rate, color depth, and brightness are compatible with your monitor and adjusted to your preference. You can use the Display Settings app or the Control Panel to change these settings.
Check the monitor settings of your system. Make sure the monitor is detected and enabled by your system. You can use the Device Manager app or the wmic command to check this. For example, you can type wmic desktopmonitor get Availability to see if your monitor is available or not.
Check the monitor information of your system. Make sure the monitor model, manufacturer, name, and serial number are correct and match with your actual monitor. You can use the wmic command to check this. For example, you can type wmic desktopmonitor get Caption, MonitorType, MonitorManufacturer, Name, SerialNumberID to see these information.
Check the monitor output of your system. Make sure the monitor output is compatible with your monitor and not corrupted or distorted. You can use the wmic command to check this. For example, you can type wmic desktopmonitor get PixelsPerXLogicalInch, PixelsPerYLogicalInch to see the pixel density of your monitor.
If none of these steps resolve your monitor issues, you might need to contact your monitor manufacturer or service provider for further assistance.
How to automate monitor tasks with wmic command?
If you need to perform some monitor tasks regularly or on multiple systems, you can use the wmic command to automate them and save time and effort. You can use batch files, scripts, or scheduled tasks to run the wmic command with the desired parameters and options. Here are some examples of how to automate monitor tasks with wmic command:
If you need to get monitor serial number for all the monitors connected to your system, you can use a batch file that loops through the output of the wmic command and extracts the serial number ID for each monitor. You can save the batch file as get_monitor_serial_number.bat and run it whenever you need it. The batch file can look something like this:
@echo off
setlocal enabledelayedexpansion
for /f "skip=1 tokens=*" %%a in ('wmic desktopmonitor get SerialNumberID') do (
set serial=%%a
set serial=!serial: =!
if not "!serial!" == "" echo !serial!
)
endlocal
If you need to change the display settings of your monitor, such as the resolution or the refresh rate, you can use a script that uses the wmic command and the Win32_DesktopMonitor class to modify the properties of your monitor. You can save the script as change_display_settings.ps1 and run it with PowerShell whenever you need it. The script can look something like this:
$monitor = Get-WmiObject -Class Win32_DesktopMonitor
$monitor.ScreenWidth = 1920
$monitor.ScreenHeight = 1080
$monitor.RefreshRate = 60
$monitor.Put()
If you need to monitor the status of your monitor, such as the availability or the power state, you can use a scheduled task that runs the wmic command at a specified interval and sends you an email alert if there is any change or problem. You can create the scheduled task using the Task Scheduler app or the schtasks command. The scheduled task can look something like this:
schtasks /create /tn "Monitor Status" /tr "wmic desktopmonitor get Availability, PowerManagementCapabilities findstr /v Availability findstr /v OK mailto:your@email.com" /sc minute /mo 10
By using these examples, you can automate monitor tasks with wmic command and make your life easier.
Conclusion
In this article, we have learned how to use the wmic command to get monitor serial number and other information about our monitor on Windows. We have also learned how to troubleshoot monitor issues and automate monitor tasks with the wmic command. The wmic command is a versatile and powerful tool that can help us manage and control our monitor and other system resources. We hope you have found this article useful and informative. ca3e7ad8fd