1. A computer system, the computer system comprising: one or more processors; system memory coupled to the one or more processors, the system memory storing instructions that are executable by the one or more processors; and the one or more processors executing the instructions stored in the system memory to update a computing device, including the following: access an identifier included in an object located at the computing device; determine that the identifier identifies the computer system as the owner of the object, the determination indicative of the computing device being locked by the computer system for update in a specified manner; and update the computing device in the specified manner.