TV WiFi is slow or streaming lags despite strong signal
Your TV is using the slower 2.4GHz WiFi band even though faster 5GHz is available. Try switching to 5GHz or move the TV closer to the router.
WiFi speed depends on what band the TV is using. TVs default to the slower 2.4GHz band even when faster 5GHz is available. Moving closer to the router or using an Ethernet cable fixes most slow WiFi problems.
Risk: Medium
⏱ 10-15 minutes
Intermediate
⚡ Before you start
- ✓Check which WiFi band your TV is connected to (go to Settings → Network → WiFi Settings and look for 5GHz option)
- ✓If available, run a speed test app on your TV to see current speed in Mbps
- ✓Test WiFi speed on your phone using a speed test app to compare with your TV's speed
Fix-IT-Bot will walk you through each step, just tap, no typing needed.
Skip, I just want a technicianCommon mistakes to avoid
- Using an old WiFi standard (2.4GHz only) when faster 5GHz is available but turned off in router settings.
- Placing the router in a cabinet or closet instead of an open, central location.
- Assuming slow speed is the TV's fault when an old router is the bottleneck.
- Blaming the internet plan when the WiFi band or interference is the real issue.
Signs you need professional help
- If you've switched to 5GHz, moved the TV closer, and updated the firmware but speed is still slow, give us a call. We can check if your router supports WiFi 5 or 6, or if your internet plan needs upgrading.
Book a technician
We can fix most issues remotely in 15 minutes. Book your weekend slot and we handle the rest.
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