What is the ruling on purchasing or carrying out administrative procedures for a computer that is paid for as a bribe by order of the manager?

If you are certain that a transaction is a forbidden bribe, then it is not permissible for you to assist in it in any way, based on the Almighty’s saying: {And do not cooperate in sin and aggression}. This is because bribery is forbidden and is among the gravest of sins. The Prophet, peace and blessings be upon him, cursed the briber, the bribed, and the intermediary. However, if you are asked to buy something and you do not know that it will be used for a forbidden purpose, then there is no blame upon you for doing so.