Experiencing slow Wi-Fi on your PC? You're not alone. Many users notice their internet speed fluctuates because of signal interference, background apps, or router settings. This Wi-Fi troubleshooter will guide you through every step to fix your connection, whether your Ethernet speed is slower than Wi-Fi or your Wi-Fi gets bad at night.
A fluctuating connection can be caused by signal interference, outdated drivers, or network congestion. Understanding why your internet speeds fluctuate helps you fix slow Wi-Fi issues and enjoy stable browsing.
Restart your router, update your network adapter, and check your frequency band. If your Wi-Fi gets bad at night, switch to the 5GHz band or invest in a Wi-Fi signal booster for better coverage.
Sometimes a cable or port problem causes your Ethernet speed to drop. Make sure your adapter supports gigabit speeds, and use a high-quality CAT6 cable.
Remember — fixing slow Wi-Fi on PC can dramatically improve your productivity and streaming experience. Try the troubleshooter above to identify the exact cause and get personalized solutions.