添加

[HKEY_LOCAL_MCHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\UltraEdit-32]
@="{b5eedee0-c06e-11cf-8c56-444553540000}"
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{b5eedee0-c06e-11cf-8c56-444553540000}]
@="UltraEdit-32"
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{b5eedee0-c06e-11cf-8c56-444553540000}\InProcServer32]
@="C:\\Program Files\\IDM Computer Solutions\\UltraEdit\\ue64ctmn.dll"
"ThreadingModel"="Apartment"

删除

Windows Registry Editor Version 5.00
[-HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\UltraEdit-32]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{b5eedee0-c06e-11cf-8c56-444553540000}]