How to Enable a gadget in Windows
you might enable a gadget from the gadget’sPropertiesin gadget Manager.
However, the detailed steps involved in doing this vary depending on which Windows OS you’re using.
Microsoft explainswhere to download DevCon.

Within unit Manager, locate the hardware unit you want to enable.
Specific devices are listed under the major hardware categories, such asDisplay adapters,Keyboards, etc.
After finding the hardware you’re looking for, right-nudge the rig’s name or icon and selectProperties.

double-check to right-click thedevice, not the rig’scategory.
Windows XP Users Only:Stay in theGeneraltab and choose theDevice usage:drop-down box at the very bottom.
Change it toUse this gear (enable)and then skip down to Step 6.
SelectEnable DeviceorEnable, depending on your version of Windows.
You’ll know the unit is enabled if the button immediately changes to readDisable DeviceorDisable.
More Information on Enabling Devices
By default, Windows enables all hardware that it recognizes.
Disabled devices also generate aCode 22 error in rig Manager.
The yellow exclamation point is a different kind of warning concerning your hardware’s configuration.
SeeHow to Disable a unit in unit Managerif you should probably do that.