Introduction
On the first day of the 2025 League of Legends World Championship (S15) Swiss Round third round, LPL's TES will face off against LCK's KT. This top-tier China-Korea showdown has attracted viewers worldwide, but League of Legends fans in Finland are struggling with high live stream latency, missing key plays and ruining the viewing experience. This article compiles practical, actionable solutions for this pain point.
Prioritize Localized Live Stream Distribution Channels
Official live stream platforms for the League of Legends World Championship set up distributed servers in different regions. If Finnish viewers connect directly to domestic Chinese main servers, transatlantic data transmission will inevitably cause high latency. It is recommended to prioritize official authorized live stream channels in Europe, such as Twitch's European server distribution and Riot Games' official EU live stream source.
These channels deploy servers within Europe, significantly shortening data transmission distance and keeping base latency under 50ms. Note that some authorized channels may require verification of a European IP address; ensure your account login region matches the server for normal access.
Tip: When watching on Twitch, manually select the "EU Central" server node in settings to further optimize connection stability.
Optimize Local Network and Device Settings
After ruling out server-side issues, the local network environment is also a key factor affecting latency. Finnish viewers can start with basic settings by prioritizing a wired network connection—WiFi signals are easily interfered with by walls and electronic devices, while wired connections avoid latency fluctuations caused by signal instability.
Next, close bandwidth-intensive programs running in the background of your device, such as ongoing file downloads, cloud synchronization services, and other streaming platforms. These programs occupy network resources, hindering live stream data transmission. Additionally, restart your router and optical modem to clear network cache and reset the connection state; some users can reduce latency by 20%-30% this way.
- Disable the "Automatic Updates" feature on Windows to avoid background update downloads occupying bandwidth
- Regularly clear port forwarding rules on your router to reduce invalid data transmission
Use Network Acceleration Tools for Targeted Optimization
If the above methods still fail to resolve latency issues, consider using professional esports live stream acceleration tools. These tools use Virtual Private Network (VPN) or intelligent routing technology to optimize live stream data transmission paths into dedicated lines, bypassing congested public network nodes.
When choosing an acceleration tool, prioritize providers with direct lines between Europe and East Asia. Some tools optimized for esports live streams have dedicated acceleration channels for the S15 tournament. Note that you should choose compliant acceleration services to avoid account security issues caused by unauthorized tools.
When testing acceleration effects, use the free trial feature first and compare latency values before and after acceleration. Typically, cross-region live stream latency can be controlled within 100ms, meeting the basic requirements for real-time viewing.
Conclusion
For Finnish viewers facing high latency when watching the S15 Swiss Round TES vs KT live stream, solutions can be explored step by step from three dimensions: channel selection, local settings, and acceleration tools. Prioritizing European local live stream distribution is the most direct optimization method, and combining it with local network adjustments and compliant acceleration tools can effectively improve the viewing experience, ensuring you don't miss any exciting moments of this China-Korea showdown.
