# Rhino 8 試用版 授權連線失敗

**URL:** <https://cn.discourse.mcneel.com/t/topic/2391>\
**Category:** Rhino for Windows\
**Tags:** unhandled\
**Created:** [2026年二月2日 12:57 UTC](https://cn.discourse.mcneel.com/t/topic/2391 "2026-02-02T12:57:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![as1184669](https://sea3.discourse-cdn.com/mcneel/user_avatar/cn.discourse.mcneel.com/as1184669/32/3369_2.png) [@as1184669](https://cn.discourse.mcneel.com/u/as1184669)\
**Post date:** [2026年二月2日 12:57 UTC](https://cn.discourse.mcneel.com/t/topic/2391/1 "2026-02-02T12:57:12Z")

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啟動 Rhino 8 後跳出「無法更新授權」視窗，錯誤訊息顯示：「找不到 McNeel 授權伺服器（嘗試存取通訊端被拒絕，因為存取權限不足）」。

 ![螢幕擷取畫面 2026-02-02 161320](https://global.discourse-cdn.com/mcneel/uploads/mcneel_cn/original/2X/3/3364ff64779bc32b09688c56dc64f6c63b9042f2.png)

rhino帳號為as1184669@gmail.com  
.

想要登出帳號或移除授權會跳出下圖

 ![image](https://global.discourse-cdn.com/mcneel/uploads/mcneel_cn/original/2X/c/cf2a22d6fc2bedd9e95b0cb4349d76b00a2ad4c0.png)

.

想要改成使用授權碼會跳出

 ![image](https://global.discourse-cdn.com/mcneel/uploads/mcneel_cn/original/2X/4/494141a395ee6b6b133979f7bfedaf087f73716a.png)

繼續離線驗證就會收到email

 ![image](https://global.discourse-cdn.com/mcneel/uploads/mcneel_cn/original/2X/0/07c763a4d382d221c8bf85aec8eed9ff286e26c7.png)

使用”以系統管理員身份執行”也沒辦法

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**Author:** ![Jessesn](https://sea3.discourse-cdn.com/mcneel/user_avatar/cn.discourse.mcneel.com/jessesn/32/3412_2.png) [@Jessesn](https://cn.discourse.mcneel.com/u/Jessesn)\
**Post date:** [2026年二月3日 01:31 UTC](https://cn.discourse.mcneel.com/t/topic/2391/2 "2026-02-03T01:31:31Z")

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请参考这的指南来排除相关错误

[https://forum.rhino3d.com.cn/t/rhino-8/5427#p-11962-ring\_buoy-5](https://forum.rhino3d.com.cn/t/rhino-8/5427#p-11962-ring_buoy-5)

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**Author:** ![yoko\_kadotani](https://sea3.discourse-cdn.com/mcneel/user_avatar/cn.discourse.mcneel.com/yoko_kadotani/32/3149_2.png) [@yoko\_kadotani](https://cn.discourse.mcneel.com/u/yoko_kadotani)\
**Post date:** [2026年二月3日 08:58 UTC](https://cn.discourse.mcneel.com/t/topic/2391/3 "2026-02-03T08:58:58Z")

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Hi 您好

如果還是有問題，請您Line加@Rhino3d 於上班時段找我們協助處理。謝謝!