Keep getting error code 0x104 when I try to logging into Microsoft Remote Desktop

When I try to logging into the virtual desktop from my macbook pro m1 laptop, I keep getting an 0x104 error code. Ive made sure my firewall from my PC desktop accepts the remote TCP connection, remote desktop is enabled, and the network is public. My mac was able to connect two times successfully, but ever since I keep getting the same error and it's a toss up as to whether it will work or not. Even disabling the firewall from my PC side doesn't affect whether the connection is successful or not.