@QRene I appreciate the advice; I had already configured it with Cloudflare's DNS, specifically 1.1.1.1. Despite this, the issue persisted. Additionally, I observed that the Wi-Fi problem I...

My main router acts up at times, randomly assigning laggy IPv4 addresses to devices on the LAN. The latency skyrockets to around 4000ms, making everything painfully slow. Even accessing the local...