FIND YOUR GAME
Gaming internet tests
Choose a game for a connection check and a relevant troubleshooting checklist. All measurements use Cloudflare; your game selection personalizes the advice.
18 game guides
Fortnite Internet Test
Pause large background transfers and compare Ethernet with Wi-Fi. Compare your in-game region and ping with this browser result.
View checklist and test →Call of Duty Internet Test
If matchmaking fails, check the official table for your exact title and platform. Its TCP/UDP requirements differ; this check cannot detect your NAT or whether those ports are blocked.
View checklist and test →GTA Online Internet Test
Check Rockstar service status first. If the launcher also cannot connect, follow its connection checklist and check for a proxy or VPN.
View checklist and test →Minecraft Internet Test
Check Microsoft account multiplayer permissions and confirm the server address and edition. Joining a server is different from hosting one; do not add hosting port rules just to join.
View checklist and test →Roblox Internet Test
Compare a wired connection and check whether your firewall allows Roblox. Roblox documents UDP 49152–65535; this is a traffic reference, not proof those ports are blocked or a recommendation to forward the entire range.
View checklist and test →Counter-Strike 2 Internet Test
If Steam connectivity fails, compare your firewall configuration with Steam’s service requirements. Those requirements describe Steam traffic, not a measured CS2 server result.
View checklist and test →Valorant Internet Test
Follow Riot’s PC connection checklist if the game cannot connect. Compare a wired connection and check application firewall permissions before changing router settings.
View checklist and test →League of Legends Internet Test
Follow Riot’s PC connection checklist and compare a wired connection. A browser result cannot diagnose a League match server or a client error.
View checklist and test →Apex Legends Internet Test
Turn on the game’s performance display and compare data-center ping and packet loss. EA’s guide explains how to inspect these in-game readings.
View checklist and test →Rocket League Internet Test
Use Epic’s PC connection checklist for disconnects and connection errors. Choose the appropriate platform guide if you play on console.
View checklist and test →PUBG: Battlegrounds Internet Test
Compare a wired connection and check network adapter updates. If problems persist, record the time and error message for PUBG support.
View checklist and test →Battlefield 6 Internet Test
Turn on Scoreboard Ping and Network Performance in Options → System → Network. Compare the in-game ping and packet-loss graph with this browser check, then try Ethernet or a nearer server region if latency is high.
View checklist and test →Marvel Rivals Internet Test
Use the built-in Network Analysis tool. If login or matchmaking fails, run its Network Adaptability Test and compare the findings with this browser check.
View checklist and test →EA SPORTS FC Internet Test
Check EA server status when Ultimate Team cannot connect. Use EA’s connection checklist and compare a wired connection before changing router settings.
View checklist and test →Overwatch Internet Test
Use the in-game network indicators to distinguish connection problems from performance issues. Follow Blizzard’s network diagnostics guide when warnings persist.
View checklist and test →Destiny 2 Internet Test
Record your exact disconnection error code and use Bungie’s network troubleshooting guide. Different codes can indicate different causes; a browser check cannot identify them.
View checklist and test →World of Warcraft Internet Test
If connection problems persist, follow Blizzard’s connection optimization checklist and compare a wired connection. These browser measurements do not measure your realm or instance server.
View checklist and test →Genshin Impact Internet Test
If the game cannot connect, note the error message and open Genshin Impact in the official HoYoverse Help Center for help with that issue. This browser result does not test your selected game region.
View checklist and test →