What Is Bandwidth Throttling, and Does It Affect Streaming?

Bandwidth throttling is when an internet provider deliberately slows certain types of traffic, sometimes including video streaming, usually during periods of high network demand.

How to recognize it

If a general speed test shows a fast connection but streaming specifically still struggles, throttling targeted at video traffic is one possible explanation, though a congested home network is a more common one — rule that out first with our guide on fixing buffering while streaming.

What to check

• Whether the slowdown happens at consistent times of day
• Whether it affects streaming specifically, or all internet activity equally
• Your provider's published policies on network management

What you can do

Beyond confirming the cause, options are largely limited to your internet plan and provider — a stronger home network setup won't resolve throttling that's happening upstream.