1. A method comprising: disabling a first user identifier of a computing system, the first user identifier having first privileges to the computing system; after disabling the first user identifier of the computing system, and in response to determining that a problem with the computing system requires the first privileges to the computing system to solve, receiving a code patch for installation on the computing system from a third party, the code patch to temporarily provide at least a subset of the first privileges to a second user identifier of the computing system other than the first user identifier, the second user identifier ordinarily having second privileges to the computing system lesser than the first privileges to the computing system, the code patch being computer code installable on the computing system; and, installing the code patch on the computing system, resulting in the second user identifier temporarily having at least the subset of the first privileges to the computing system