Does not show simple network management protocol in windows 10 issue - windows

My step is these..
Right-click on the Windows Start button and choose Control Panel.
Select Programs from within the Control Panel, then, under Programs and Features, select Turn Windows features on or off.
Find the Simple Network Management Protocol (SNMP) in the list of features and check the checkbox.
I can't find the Simple Network Management Protocol in the list of features..

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available network llist box cannot be lauched in the Kiosk enviroment

Here is the command I use to launch a available network list box in a Kiosk environment. (implemented by C# App using Shelllauncher V2 )
explorer.exe ms-availablenetworks:
Here is how to reproduce this problem:
1. Launch available network list box by clicking button that trigger the command "explorer.exe ms-availablenetworks:".
2. Successfully launch available network list box.
3. Click somewhere on screen.
4. available network list box is dismissed.
5. Click button again to launch available network list box.
6. available network list box will not display.
I guess the cause of the problem is the process ShellExperienceHost.exe is suspended somehow, so the available network list box cannot be launched, and there is no way to make the process ShellExperienceHost.exe running again in kiosk environment.
Do you guys know the solution for this problem, C# code is preferred. thanks.
a workaround:
run explorer.exe ms-settings:network-wifi first
click "Show Available Networks"。
available network list box will always display in kiosk.
what's difference between click "Show Available Networks" and run "explorer.exe ms-availablenetworks:"?

Command to change Hands Free Telephony setting of a specific device?

I am trying to automate the task of enabling/disabling the Hands Free Telephony service for a specific bluetooth device (headphones).
The normal way I am able to manually do this is by opening "Control Panel > Hardware and Sound > Devices and Printers" and then right-click on the device, select "Properties", then on the Properties window that opens, select the "Services" tab, then check/uncheck the "Hands Free Telephony" option.
Searching around, all that seems to come up is commands to modify System services, or posts about manually enabling/disabling the way I described. The closest I have come so far is to open the properties window for specific devices using rundll32.exe from a Microsoft support post (https://support.microsoft.com/en-us/topic/how-to-invoke-the-device-properties-dialog-box-from-the-application-or-from-a-command-prompt-ca8ba122-ec37-2bbe-432d-6ff831f05fcd). But this is not the same properties window that opens from right-clicking in Devices and Printers.
Am I going about this the wrong way? Is there a better way to change the services properties for a specific device?

Grouping taskbar icons in Windows 7

Look at the screen capture below - note how Windows groups taskbar icons of the same kind (VirtualBox + virtual machine on the left and two Explorer windows on the right). How would you go about doing this for your own application? Are the icons automatically grouped by process, or can you force Windows to group different processes too?
I've been Googling for this but I'm not quite sure what it is called. All links I've found so far only talk about Windows settings which group / stack / group when full etc.
After a quick Google search, this is what popped up:
Application User Model IDs (AppUserModelIDs) are used extensively by
the taskbar in Windows 7 and later systems to associate processes,
files, and windows with a particular application. In some cases, it is
sufficient to rely on the internal AppUserModelID assigned to a
process by the system. However, an application that owns multiple
processes or an application that is running in a host process might
need to explicitly identify itself so that it can group its otherwise
disparate windows under a single taskbar button and control the
contents of that application's Jump List.
Read more about the topic on msdn.

How to disable the "Safely Remove Hardware" icon from the System Tray

When plugging in a USB device the "Safely Remove Hardware" icon/option appears in the System Tray. Is there any way to disable this so it doesn't show at all?
I cannot use an option like a program or anything that have to be installed and/or kept running. The only option I really have is a registry or setting during Windows Deployment.
This is to be used on 2000+ cash registers so I couldn't care less if one cannot "safely" remove the USB device they happen to plug into the cash register.
click the arrow->Customize
then you get Control Panel\All Control Panel Items\Notification Area Icons window.
Here you can have 3 options for each icon. And select hide icon and notification option.

Multi-Monitoring in VS 2010

I am working in Visual Studio 2010. The main feature of VS 2010 is Multi-Monitering. How to do that. I am having 2 systems (CRT, 17 inches). I had opened my appliction, by right clicking the tab, i got the FLOAT option.That particular screen comes seperately, i had draged to the edge of my system, but the screen is not shared to my next system. Whether any Specific Configuration needed for this.
Have you tried dragging the tab you want to show up on the second monitor onto it?
Clicking and dragging the tab out of the group will automatically undock it and allow you to move it around wherever you want. This works the same way as you would move any other window to your second display, like in Windows Explorer.
Are both monitors recognized and supported by Windows?
Remember that you must to have Windows itself configured to recognize and work with multiple displays in order for these features in VS 2010 to work. Check your "Display" control panel and make sure that it shows two screens in the correct physical configuration, and that both are enabled (the "Extend my Windows desktop onto this monitor" option must be checked).
It's also hard to tell from your question if both of the monitors that you want to use are connected to the same physical machine. VS 2010's multiple monitor support is not going to let you move windows onto a screen connected to a different physical computer without the aid of some third-party utility.

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