USB Dongle Modem error 633 after Window 10 Update

Current update of Window version 1703 will cause your USB dongle modem error. Below is the temporary solutions.

Solutions:

  1. Search for “regedit” using Cortana, then run the regedit command in the search results to launch the Registry Editor.
  2. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan.
  3. Find the key named “RequiredPrivileges” and double-click to open it.
  4. Append SeLoadDriverPrivilege at the end of the line.
  5. Then click OK

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