Why Does My Stream Keep Buffering? 9 Fixes That Actually Work

Nothing kills movie night faster than the spinning buffer wheel. The good news: most buffering comes from a handful of fixable causes. Work through these nine fixes in order — the first few solve the majority of cases in under a minute.

Quick fixes (try these first)

1. 1Lower the streaming quality one level — instant relief if your connection is the bottleneck.
2. 2Restart the app, then your device, to clear stuck processes and memory.
3. 3Pause for 30 seconds to let the player build a buffer before resuming.

Network fixes

Move closer to the router

Wi-Fi weakens through walls and distance. Streaming in the same room as the router, or moving the router higher and more central, can transform playback.

Reduce competing traffic

Big downloads, cloud backups and other streams on the same network steal bandwidth. Pause them while you watch.

Restart your router

A router that has been running for weeks can get congested. A 60-second power cycle often restores full speed.

Device and app fixes

• Clear the app cache if your platform allows it.
• Close background apps that eat memory and bandwidth.
• Update the app and your operating system.

When it is not your fault

Sometimes the bottleneck is your internet plan or peak-time congestion from your provider. Run a speed test during playback. If you are far below your plan's rated speed, the issue is upstream — contact your ISP. A platform with adaptive quality, like NetMirror, will automatically dial resolution to match what your connection can handle.

Ninety percent of buffering is solved by lowering quality one notch and getting closer to the router.