Copies a registry entry to a specified location on the local or remote computer.
For examples of how to use this command, see Examples.
reg copy <KeyName1> <KeyName2> [/s] [/f]
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Parameter
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Description
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<KeyName1>
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Specifies the full path of the subkey to copy. To specify a remote computer, include the computer name (in the format \\ComputerName\) as part of the KeyName. Omitting \\ComputerName\ causes the operation to default to the local computer. The KeyName must include a valid root key. Valid root keys for the local computer are: HKLM, HKCU, HKCR, HKU, and HKCC. If a remote computer is specified, valid root keys are: HKLM and HKU.
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<KeyName2>
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Specifies the full path of the subkey destination. To specify a remote computer, include the computer name (in the format \\ComputerName\) as part of the KeyName. Omitting \\ComputerName\ causes the operation to default to the local computer. The KeyName must include a valid root key. Valid root keys for the local computer are: HKLM, HKCU, HKCR, HKU, and HKCC. If a remote computer is specified, valid root keys are: HKLM and HKU.
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/s
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Copies all subkeys and entries under the specified subkey.
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/f
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Copies the subkey without prompting for confirmation.
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/?
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Displays help for reg copy at the command prompt.
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-
Reg does not ask for confirmation when copying a subkey.
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The following table lists the return values for the reg copy operation.
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Value
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Description
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0
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Success
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1
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Failure
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To copy all subkeys and values under the key MyApp to the key SaveMyApp, type:
REG COPY HKLM\Software\MyCo\MyApp HKLM\Software\MyCo\SaveMyApp /s
To copy all values under the key MyCo on the computer named ZODIAC to the key MyCo1 on the current computer, type:
REG COPY \\ZODIAC\HKLM\Software\MyCo HKLM\Software\MyCo1