You can use CFREGISTRY with the DELETE action to delete registry keys and values.
Note | Be careful when using the DELETE action; if you delete a key, CFREGISTRY also deletes all values and subkeys defined beneath the key. |
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To delete a registry value: |
Call the CFREGISTRY tag with the DELETE action, specifying the branch and value name:
<CFREGISTRY ACTION="Delete" BRANCH="HKEY_LOCAL_MACHINE\Software\cflangref" ENTRY="LastCFM01">
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To delete a registry key: |
Call the CFREGISTRY tag with the DELETE action, specifying the branch of the key to be deleted (including the key name):
<CFREGISTRY ACTION="Delete" BRANCH="HKEY_LOCAL_MACHINE\Software\cflangref">