Is https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel blocked in mainland China?

Part of microsoft.comMixed405 tested URLs

Can you open https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel from mainland China?

Yes.

All 1 recent conclusive tests connected normally.

2017first tested

0/1disrupted · last 90 days

1 mo agolast tested

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Other tested URLs on microsoft.com

Mixed36 blocked151 disrupted186 accessible32 no verdictAll 405 tested URLs on microsoft.com →

Blocking varies across microsoft.com: 36 blocked vs 186 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel blocked in mainland China right now?

As of the last test on 2026-08-17, https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.

https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel · JSON