Ping Spikes While Gaming on Wi-Fi Windows 11 Fix [2026]

Quick Answer: Gaming lag due to Wi-Fi power saving and 2.4GHz interference. Disable power management on Wi-Fi adapter and connect to 5GHz network.

Fix

Disable Power Management

Device Manager → Wi-Fi adapter → Properties → Power Management → Uncheck "Allow computer to turn off"

Use 5GHz Band

Connect to 5GHz Wi-Fi instead of 2.4GHz for lower latency.

Enable Gaming Mode

Settings → Game Mode → ON

How Againly Helps

Againly runs check_wifi_performance to detect latency issues.

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Works on Windows 10 & 11 • No credit card required