Can you open support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel from mainland China?
Sometimes.
No recent testsVerdict from 2026-02-28 · 5 mo ago
As of the last test on 2026-02-28 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access support.microsoft.com with GreatFireVPN →Frequently asked questions
Is 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?
We haven't tested support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel in the last 90 days. As of the last test on 2026-02-28 (5 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel blocked in mainland China?
As of the last test on 2026-02-28 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel been blocked?
GreatFire has recorded interference with support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel from mainland China since 2017-05-13.
How can I access support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel.
https://support.microsoft.com/zh-hk/help/3001579/an-error-occurred-when-sending-commands-to-the-program-error-in-excel · JSON