How to Fix Internet That Disconnects When a Windows PC Sleeps
When Wi-Fi or Ethernet dies after sleep or hibernate, stop the adapter from powering off, this is not the same as Wi-Fi dropping while you are using the PC.
Internet Connection
No internet, intermittent access, and how to tell a PC problem from an outage.
Start with the closest symptom
These guides are grouped here because the first checks overlap. Open the guide that best matches what you see now, then use its verification section before moving to a broader fix.
How to Fix Internet That Works in the Browser but Not in Apps
When Edge or Chrome load sites but Store, Teams, games, or mail stay offline, check proxy, VPN, and firewall, the cable is probably fine.
How to Fix Slow Internet on a Windows PC
Find out whether slow internet on a Windows PC is the Wi-Fi, the browser, a busy download, or your internet service, then follow safe checks before you reset anything.
How to Fix Some Websites That Won't Load on Windows
When a few sites fail while the rest of the web works, isolate browser, DNS, and site-side outages, this is not a dead Wi-Fi connection.
Related tools
- Internet Connection Troubleshooter, Answer practical questions about Wi-Fi, Ethernet, and websites. Get a likely cause and the matching Practical PC guides.
- DNS Lookup, Look up public A, AAAA, CNAME, MX, NS, and TXT records for a domain and read what each record type means.
- IP Address Checker, See the public IP address this site receives from your connection, with a plain-language explanation of IPv4, IPv6, and privacy.
- Download Time Calculator, Estimate how long a file may take to download from its size and your internet speed. Real times are often longer.