今天 Windows 服务器上的 cloudflared 不知道为什么挂了，重新 cloudflared service install 报错：

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cloudflared service is already installed at Cloudflared; if you are running a cloudflared tunnel, you can point it to multiple origins, avoiding the need to run more than one cloudflared service in the same machine; otherwise if you are really sure, you can do `cloudflared service uninstall` to clean up the existing service and then try again this command

执行 cloudflared service uninstall 也报错：

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$ cloudflared service uninstall
2025-03-07T08:02:57Z INF Uninstalling cloudflared agent service windowsServiceName=Cloudflared
Cannot delete agent service: The specified service has been marked for deletion.

解决方法

手动删除服务后重新安装。

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sc stop Cloudflared # 即使报错也不管它
sc delete Cloudflared # 即使报错也不管它

再次确认服务已移除：sc query Cloudflared

必须看到类似这样的报错：

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[SC] EnumQueryServicesStatus:OpenService 失败 1060:
指定的服务未安装。
如果服务仍旧存在，解决方法

如果看到类似的信息：

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$ sc query Cloudflared

SERVICE_NAME: Cloudflared
        TYPE               : 10  WIN32_OWN_PROCESS
        STATE              : 3  STOP_PENDING
                                (NOT_STOPPABLE, NOT_PAUSABLE, IGNORES_SHUTDOWN)
        WIN32_EXIT_CODE    : 0  (0x0)
        SERVICE_EXIT_CODE  : 0  (0x0)
        CHECKPOINT         : 0x0
        WAIT_HINT          : 0x0

按 Ctrl-Shift-Esc，在 任务管理器→详细信息 找找有没有 cloudflared.exe，有的话杀掉。

此时再重新安装服务即可 cloudflared service install ...

¯\_(ツ)_/¯