Then again I've seen this when the owner installed antivirus suites set to MAXIMUM PROTECTION.

Anohter issue is that you can't install drivers in any order you want. Some require the motherboard drivers first and so on.

That said, https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=dx8cm tells me this may be out of date.

https://www.intel.com/content/www/us/en/support/intel-driver-support-assistant.html might be a better idea once you get online. For now try Ethernet.

-> Parting thought. Many Dells have you install a Dell app or press the keys at https://www.dell.com/support/article/en-us/sln115331/how-to-turn-the-wireless-devices-on-a-dell-notebook-on-and-off?lang=en