Activating or deactivating an encryption key determines the key's availability on the client systems.
Click Menu → Data Protection → FRP keys.
Select the keys to activate, then click Actions | Activate Keys.
To deactivate keys, select the keys, click Actions | Deactivate Keys, then click OK.
When an encryption key is deactivated, it is removed from the client systems during the next policy update. When an encryption key is re-activated, it is made available on the client systems during the next policy update/key synchronization.