在 Minecraft Java 版中遇到“Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote host”时，错误提示本身并不能说明是谁关闭了连接，也没有一个适用于所有人的固定修复。Mojang 的旧版问题追踪器将同类报告归为技术支持问题，并列出电脑上的程序、网络设置或服务器问题这几种可能。Mojang 旧版问题追踪器
先看断线是否只发生在一个服务器、是否只有你受影响，以及换用另一条网络后现象是否改变，再决定检查电脑、网络还是服务器。以下步骤针对 Minecraft Java 版相关报告；不同版本和平台的设置并不一定相同。
先判断断线发生在哪个范围
错误信息只说明连接被强制关闭，不足以确定原因。Mojang 旧版问题追踪器的解释是：“In this case, this is caused by something blocking your connection, which can be either a program on your computer, a bad setting on your network or a problem on the server.” 该页面未显示这段说明的个人署名，并将报告归类为技术支持问题，而不是 Minecraft 游戏缺陷。查看 Mojang 旧版问题追踪器
断线模式有助于缩小排查范围，但不是确定原因的测试。社区报告中，有玩家称自己在多个服务器上都会卡顿后断开，而其他玩家没有同样问题；另一个 Windows 10 Java 版用户则描述了游戏时网络掉线。这些个案说明情形可能不同，不能证明某种原因普遍存在或某种方法必然有效。Minecraft Forum 玩家报告；Microsoft Q&A 玩家报告
#1 Best Overall
- CREEPIN’ IT REAL — Truly live the block life with Razer’s officially licensed gaming mouse for Minecraft
- TRIFORCE 40 MM DRIVERS — Razer patented 3-part driver design pushes out exceptional highs, mids and lows that doesn’t muddy, providing a more dynamic listening experience for deeper immersion
- RETRACTABLE HYPERCLEAR CARDIOID MIC — The improved pickup pattern in the microphone ensures more voice and less noise, while its retractable design allows for optimal positioning or protection when not in use
- 7.1 SURROUND SOUND — With our advanced 7.1 surround sound, enjoy true-to-life acoustics that optimize the game’s sound design and hear everything as if you were right in the middle of it all
- COMFORTABLE MEMORY FOAM CUSHIONS — Features hybrid fabric and leatherette cushions with close-fitting earcups that provide superior sound isolation and comfort, even during long gaming sessions
- 只有一个玩家断线：优先检查该玩家的电脑与网络；这只是根据已知可能原因作出的排查推断，不是定论。
- 多个玩家同时从同一服务器断线：请服务器管理员检查服务器及其网络。
- 只在一个服务器发生：比较其他服务器的连接情况，并把结果告诉该服务器的管理员。
- 多个服务器或其他网络应用也断线：进一步检查本机安全软件、网络设置或网络连接。
按顺序排查常见可能性
1. 记录错误出现时的情况
先记下 Minecraft 版别和版本、服务器名称或地址、进入后是否立即断线或游玩一段时间后才断线、其他玩家是否受影响，以及其他服务器或网络应用是否也会掉线。记录这些信息可以让后续比较更有针对性。
2. 检查电脑上的拦截规则
检查防火墙或安全软件是否拦截了当前 Minecraft/Java 连接，并确认相关规则对应的是你实际运行的游戏版本和程序。防火墙与家庭网络检查也出现在一则模组服务器讨论的社区建议中；这只是排查线索，并非经验证的通用修复。Minecraft Forum 模组服务器讨论
Rank #2
- Bluetooth Headphones for Kids: Connect any device including smartphones, tablets, and computers to wirelessly stream high quality, kid-friendly stereo sound for entertainment and/or education. Listen to music, watch movies, TV, and YouTube, or use for homework, audiobooks, and more.
- Custom Fit: Comfortable headphones feature an adjustable headband and soft ear cushions to provide a custom fit when using for school, gaming, and more. Portable and rechargeable, these wireless headphones are ideal for travel, too.
- Wired Headphones Option: Use your headphones two different ways! Use the included 3.5mm audio cable to listen to music/audio when Bluetooth is not available, or when the battery needs to be charged.
- Wireless Headphones with Microphone: Chat with friends and family with ease during a video call. Ideal school supplies for classrooms or homework.
- Perfect Gift: Kids wireless headphones feature cool graphics inspired by Minecraft and makes the perfect gift for any occasion. Visit the ekids brand store to explore even more kids toys!
不要把关闭防火墙当作长期解决办法。若为了定位问题而临时调整安全设置，应一次只改一项，测试后立即恢复正常保护；若不确定如何操作，先联系安全软件或设备的支持渠道。
3. 比较不同网络连接
如果条件允许，让同一台设备通过另一条可用网络连接同一服务器，再与原网络下的结果比较。如果换网后现象改变，网络路径或设置值得继续检查；如果没有改变，也不能单凭这一点排除电脑或服务器问题。这样的比较是实用的定位方法，不是经过验证、能单独确定故障来源的测试流程。
Rank #3
- Razer X Minecraft - Line-up: Razer Mouse | Minecraft Cobra, Razer Headphones | Minecraft Kraken V4 X, Razer Keyboard | Minecraft BlackWidow V4 X, Facepad | Minecraft Gigantus V2 - Medium
- Razer TriForce 40mm Drivers: For powerful, lifelike sound: Our patented 3-part driver design emits exceptional highs, mids and bass that won't muddy, providing a more dynamic listening experience for deeper immersion.
- Retractable Razer HyperClear Cardioid Microphone - For Enhanced Voice Capture: The microphone's enhanced pickup pattern ensures more voice and less noise, while its retractable design allows for optimal placement or protection when not in use.
- Surround sound: For realistic positional sound: With our advanced 7.1 surround sound, enjoy realistic acoustics that optimize your game's sound design so you can hear it all as if you were right in the middle of it all.
- HYBRID MEMORY FOAM EARPADS - FOR ALL DAY COMFORT & NOISE ISOLATING - Snug-fitting headphones provide superior sound isolation and comfort, allowing you to play for hours in full, uninterrupted immersion.
曾有玩家将特定个案中的 Wi-Fi 干扰与附近电器联系起来，但这只是个人报告，不能据此认定你的问题来自 Wi-Fi，也不足以支持购买路由器或无线网卡。查看该玩家的报告
4. 让服务器管理员检查服务器端
如果同一服务器上有多名玩家出现类似断线，或问题仅在该服务器复现，把发生时间和受影响玩家数量告知管理员，请其检查服务器及服务器网络。错误文字本身不能证明服务器一定有问题，但服务器也是 Mojang 旧版问题追踪器列出的可能原因之一。
Rank #4
- Paying tribute to the iconic Creeper, this Minecraft Gaming Locker is the ultimate storage solution for gamers.
- This universal vertical gaming locker boasts the ability to hold up to 10 of your favourite games or Blu-Ray films. Hang up to 4 gaming controllers on the side of the locker
- Give your gaming headset the perfect home as this gaming locker includes a secure headphone holder on the top to save space
- Keep your gaming space tidy with extra compartments for all your gaming essentials. Store all your accessories, cables, remotes and other equipment securely in the bottom drawer
- Official Minecraft merchandise, designed and engineered by Numskull Designs
仍然断线时，提供这些信息求助
联系服务器管理员或相关支持渠道时，附上有助于复现和判断的信息：
- 错误原文，以及你的 Minecraft 版别和版本；
- 服务器名称或地址，以及断线大致发生时间；
- 问题是立即出现还是游玩一段时间后出现；
- 问题发生在一个服务器还是多个服务器，其他玩家是否也受影响；
- 其他网络应用是否断线，以及你已比较过哪些网络；
- 你检查或调整过哪些防火墙、安全软件及网络设置。
现有资料没有证明重装 Java 或 Minecraft、购买网络设备或更换路由器是此错误的默认解法，也没有提供针对特定操作系统、服务器配置或网络设备的普遍有效步骤。先根据断线范围定位，再把具体信息交给能检查相应设备或服务器的人处理。
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesQuick Recap
Best Value
- Store and Display Your Headset: Declutter your gaming space with this unique Minecraft creeper headphone stand that not only holds your headset but also features a light-up design to enhance your gaming room decor.
- 23.7cm (9.3") Tall Light and Headphone Stand: At a convenient height of 9.3 inches, this stand serves dual purposes, offering both a practical headphone stand and an eye-catching green light that embodies the iconic creeper from Minecraft.
- Powered by USB (Cable Included): Ease of use is key, and with a USB cable included, you can effortlessly power this creeper head light and headphone stand through your computer or other USB-enabled devices.
- Officially Licensed Minecraft Product: Minecraft fans rejoice! This headphone stand is an officially licensed Minecraft product, making it a great gift, present, or addition to your collection of Minecraft merchandise.
- Designed by Paladone in the UK: As part of Paladone's premium range of video game accessories, this product has been thoughtfully designed in the UK to offer both aesthetic and functional value to every gamer's home setup.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
