[A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] UdpAllowedPorts key  uncompressing ERD data  undoing Registry edits  2nd  UNICODE Program Groups key  unloading Registry keys  Update key  Update Repair Info button (RDISK)  updating     system policies automatically  2nd  updating Registry keys  upgrading domain controllers  UseAreaAndCountry key  UseLocation key  User Interface key  user interface, NT  user policies  [See also system policies]     applying      choosing appropriately      default      group policies and      machine policies vs.  user profiles  2nd  3rd      default      deleting automatically      listing in a control (example)      for Microsoft components  UserDebuggerHotKey key  Userinit key  users     customizing My Computer      key ownership  2nd      preventing drive mapping changes by      preventing from sharing disks      Printer Operators      profiles for  2nd  3rd      settings for  [See also HKEY_USERS]         current user  [See HKEY_CURRENT_USER]         default  2nd      shared favorites folder for      SIDs  Users key     of Services\\\\LanmanServer      of winreg\\\\AllowedPaths