Ping measures how long a small packet takes to travel to a server and back. It is separate from download speed, which is why games and video calls can lag even when your speed test looks fine.
Does this affect you?
Use this if games feel delayed, calls stutter, or a ping test shows high milliseconds. Under 20 ms is excellent, 20 to 50 ms is good, 50 to 100 ms is noticeable but often usable, and over 100 ms usually feels laggy in fast real-time apps.
Fix the most common causes of high ping
Work from your device outward.
- Switch to Ethernet if possible. Wi-Fi adds delay and is vulnerable to interference, especially far from the router.
- Pause bandwidth-heavy activity on the whole network, including game downloads, cloud backups, 4K streaming, and large uploads. These can create queueing delay even on a fast plan.
- Restart the modem and router properly: unplug both, wait 60 seconds, power the modem first, wait for stable lights, then power the router.
- Check the app or game server region and choose the closest reliable region. A distant server adds real travel time.
- Test another device or another network, such as cellular data, to see whether the problem follows the service or stays with your home network.
Measure ping directly
Use several readings, not one speed test result.
- On Windows, open Command Prompt and run ping google.com.
- On Mac, open Terminal and run ping google.com, then press Control-C after several lines.
- For games, use the game server address if the developer publishes it.
- Watch the individual times. Large jumps between results point to jitter, which feels like stutter.
More control
Jitter can feel worse than steady ping
A connection that jumps between 20 ms and 150 ms feels worse than one that stays around 80 ms because calls and games need consistency. Jitter often comes from Wi-Fi interference or a saturated connection.
Use QoS if one activity hurts everyone
If a download or upload on one device spikes ping for the whole house, router QoS or SQM can prioritize games and calls over bulk transfers.
Evening-only high ping may be provider congestion
If ping is high on Ethernet with no downloads running and it happens during the same busy evening hours, the bottleneck may be your ISP or local node. Tell support that wired latency is high during peak hours.
Sources
- FCC Consumer Guide – Wireless Network Troubleshooting (2024)
- Xbox Support – Reduce network lag while gaming (2025)
- Netgear Support – Understanding and reducing network latency (2025)