I was required to setup load balancing on two servers A and B. I was using the windows server manager to do this. These are steps I used on Network Load Balancing Mangager
Open NLB Manager:

Step 1: Create a New Cluster

Step 2: Connected to the First Host (server A) using I.P address

Step 3: Configure Host Parameters setting priority to 1 as primary server

Step 4: Configured Cluster IP Address

Step 5: Configured Cluster Parameters (e.g., api.example.com for name, unicast for mode, etc).

Step 6: Configure Port Rules – left as default

Step 7: Finished

Immediately I did this, my remote connection to Server A, which I was performing these changes on froze and I got disconnected. I still cannot connect back. Please help!