The Toshiba model is: C55T-A5103
The output of this command shows current network capabilities built-in:
netsh wlan show drivers
Interface name: Wi-Fi
Driver : Realtek RTL8188EE Wireless LAN 802.11n PCI-E
NIC
Vendor : Realtek Semiconductor Corp.
Provider : Realtek Semiconductor Corp.
Date : 9/1/2015
Version : 2023.17.731.2015
INF file : C:\WINDOWS\INF\oem45.inf
Files : 2 total
C:\WINDOWS\system32\DRIVERS\rtwlane.sys
C:\WINDOWS\system32\Rtlihvs.dll
Type : Native Wi-Fi Driver
Radio types supported : 802.11n 802.11g 802.11b
FIPS 140-2 mode supported : Yes
802.11w Management Frame Protection supported : Yes
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Ideally it would be a quick solder job with a matching pin-out piece (radio hardware chip) followed by installing a standardized driver. It would be great to have the new parts, such as available in a USB dongle installed within the case on the motherboard.