noun, Chemistry. 1. the univalent ion, NH 4 + , or group, NH 4 , which plays the part of a metal in the salt formed when ammonia reacts with an acid. ammonium nitrate is extremely common, and pretty dangerous, and also extremely useful.
1 Double-click the Allow users to connect remotely using Terminal Services policy. 2  Set the policy to Enabled, and then click OK. 3  Right-click My Computer and click Properties. 4  Click the Remote tab. 5  In the Remote Desktop section, click to clear Allow users to connect remotely to this computer, and then click OK.ou can also use the following procedure to disable Remote Desktop; however, if you use the preceding procedure, the following configuration is overridden: NOTE: Remote Desktop is disabled by default on Windows XP Professional. 1  Click Start, click Run, type gpedit.msc, and then click OK.
If you are really, really new to Windows 7, the gadgets are accessible via the desktop context menu, and can be dropped anywhere on the desktop youâd like. Note: If you are running Windows Vista, you can disable the sidebar there as well. Disabling Sidebar/Desktop Gadgets in Windows 7 To disable them, simply open up Control Panel and type âfeaturesâ into the search box. Find the link for âTurn Windows features on or offâ and open it.