"Can’t install the [Windows Support] software because it is not currently available from the Software Update server"

Hello, I am trying to install the Windows Support Software from boot camp assistant but I keep getting an error stating, “Can’t install the software because it is not currently available from the Software Update server.” I made sure that I was using an external drive with the correct formatting and enough storage and that my Mac is connected to the internet but it still gave me the same error. I even tried restarting my Mac but that wouldn't work either. After contacting both Apple Support and Microsoft Support, I was led here. (The way I am downloading this is Open Boot Camp Assistant -> Action -> Download Windows Support Software)

Mac: MacBook Pro (13-inch, 2019, Two Thunderbolt 3 ports)

Processor: 1.4 GHz Quad-Core Intel Core i5

Memory: 8 GB 2133 MHz LPDDR3

MacOS Version: 10.15.4 (19E287) (Catalina)

Hard Drive Format: MS-DOS (FAT32)

Hard Drive Available Storage: 179.23 GB

Internet Download Speed: 259.35 Mbps

Internet Upload Speed: 10.47 Mbps

Internet Ping: 17 ms