I have seen that the wireless card can be dissabled by the Pulse Secure client configuration, the setting Pulse Secure Client - Connections - Default has the following option that can or cannot be enabled. Wireless suppression Disconnect all wireless interfaces when a wired interface gets connected to a network. Applies to all wireless connections (not just those managed by Pulse). This may well be the cause of your issue. Have you tried using a network cable instaed of wireless?
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