Discord Update Hang in China

Discord Update Hang in China | Generated by AI

Home 2026.07

Question: Why does Discord stay on “Checking for updates” and hang in China?

Answer:

The most likely reason is network access to Discord’s update servers is failing or very slow from mainland China.

Discord desktop startup flow:

Discord.exe starts
        |
        v
Check update manifest
        |
        v
Download latest app package
        |
        v
Verify package
        |
        v
Launch Electron app

The hang usually happens at step 1 or 2.

Common causes in China:

1. Discord update servers are unreachable / unstable

Discord uses:

discord.com
cdn.discordapp.com
updates.discord.com
Cloudflare CDN

If these endpoints are blocked, throttled, or have poor routing, the updater waits indefinitely.

Test:

curl -I https://discord.com
curl -I https://updates.discord.com
curl -I https://cdn.discordapp.com

If they timeout, this is the reason.

2. Old Discord cache is corrupted

Electron apps keep update state locally.

Try clearing:

Windows:

%AppData%\Discord
%LocalAppData%\Discord

Delete:

Cache
Code Cache
GPUCache

Then restart Discord.

Or completely:

taskkill /F /IM Discord.exe

rmdir /s /q "%AppData%\Discord"
rmdir /s /q "%LocalAppData%\Discord"

Reinstall.

3. DNS problem

China ISPs sometimes return bad routes.

Try:

1.1.1.1
8.8.8.8

DNS:

Windows:

Network Settings
 -> IPv4
 -> DNS server
 -> 1.1.1.1

Then:

ipconfig /flushdns

4. Proxy/VPN mismatch

Discord often works only when both update and app traffic go through the same route.

Example:

System proxy enabled → updater uses proxy
Discord app does not → login fails

Check:

Settings
 -> Network & Internet
 -> Proxy

5. Manual update workaround

Download latest Discord installer from:

Discord Download

Install over existing installation.

For China specifically, the fastest debugging path:

# check DNS
nslookup discord.com

# check HTTPS
curl -v https://discord.com

# check CDN
curl -v https://cdn.discordapp.com

If all fail → network routing problem, not your PC.

A lot of China users run Discord through a proxy/VPN because Discord’s infrastructure is not reliably reachable from mainland networks.

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