Is there a similar shell32 function (or other Windows API) to refresh the task bar and update the hidden tray icons. Private static extern void SHChangeNotify(HChangeNotifyEventID wEventId, HChangeNotifyFlags uFlags, IntPtr dwItem1, IntPtr dwItem2)

Set the Startup type to Automatic and Start the service if it’s been stopped.

Search for User Manager and double-click it. Press the Windows Key + R, type services.msc and click OK. Try re-enabling the User Manager with these steps. Private enum SendMessageTimeoutFlags : uint xml file is set for each user by utilizing the following Group Policy: User policies -> Administrative templates -> Start menu and taskbar ->. A disabled User Manager may result in a frozen Windows 10 taskbar.

I have a similar function that unhides hidden files and folder which has to call a refresh to explorer for hidden items to actually become visible. I would like to be able to do this programmatically too. In the 'Notification Area Icons' menu, there is an option to 'always show icons and notification on the task bar', which updates this registry value and refreshed the display for explorer.exe without restarting it. Running this code correctly sets it to 1, but for it to visually take effect explorer.exe needs to be restarted. Some users report that their desktop screen flickers after installing the latest version of Norton. If the registry value is set to 0 when Windows loads, all the taskbar tray icons are visible. If you face the 'Refreshing Desktop and Taskbar' issue after updating Windows 10, proceed and uninstall the latest installed Windows update.

SHChangeNotify(HChangeNotifyEventID.SHCNE_ASSOCCHANGED, HChangeNotifyFlags.SHCNF_IDLIST, IntPtr.Zero, IntPtr.Zero) //Updates Windows Explorer with new reg changes To rebuild the icon cache database on Windows 10, close any application that you may be running, and then do the following: Open Start and do a search for Command Prompt. TryOpenCreateKey(regKey, setting, setTo, RegistryValueKind.DWord, subKey) Using (RegistryKey regKey = (subKey, true)) String subKey = 'Software\Microsoft\Windows\CurrentVersion\Explorer' I have a function that changed a registry value to hide unwanted icons in the windows task bar (tryOpenCreateKey is a function to update existing values or create the key if it doesn't exist, because Group Policies can do strange things).

Windows 10 taskbar refreshing