Problem with Keyboard Display in Skype Rooms System after Win10 update 1703

Look at the link form MS https://support.microsoft.com/en-in/help/4037694/virtual-keyboard-missing-in-skype-room-systems-v2 Resolution Warning Follow the steps in this section carefully. Serious problems might occur if you modify the registry incorrectly. Before you modify it, back up the registry for restoration in case problems occur. To resolve this issue, create a "EnableDesktopModeAutoInvoke"=dword:00000001 registry entry under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\TabletTip\1.7. To do this, follow these steps: Open Registry Editor. Tap and hold the task bar, and then tap Show touch keyboard button. A keyboard icon should appear on the right side of the task bar. Tap the Search icon on the left side of the task bar to open the search box. Tap the Search box, type regedit on the virtual keyboard, and then tap regedit in the search results. If Registry Editor doesn't open, swipe from the left side of the screen and tap Registry Editor. In Registry Editor, navigate to the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\TabletTip\1.7 Tap and hold the 1.7 folder, tap New > DWORD (32-bit) Value. Enter the name EnableDesktopModeAutoInvoke and then tap Enter on the virtual keyboard. Double-tap the EnableDesktopModeAutoInvoke registry entry, enter 1 under "Value data," and then tap OK. Wish it could help.