I'm using windows 10, vscode 64 bit latest update. I keep getting this notification, I have no idea if it's a bug or not, just letting you know
Are you behind a proxy?
No I'm not, nor a vpn, but I have multiple sftp plugins installed and configured, could it be because of them? is there a log I could check?
Plus the php project I'm working on has the main git repo in composer.json on some remote server I can't reach, but I've never asked vscode to try and pull it
Really not sure what this is. Found this related link: https://bugs.chromium.org/p/chromium/issues/detail?id=82407
I just encountered this error combined with net::ERR_NETWORK_CHANGED: this happened right after I resumed from sleep my laptop at work (I set it to sleep last night at home, of course connected to a different wireless

The error message
net::ERR_NETWORK_IO_SUSPENDED
Source: Update Service
Appears on launch.

Also seeing this for many times, exactly the same error message. No proxy/VPN etc.
One suspicious reason is I usually make my laptop sleep (win+x>shut down or sign out>sleep) before I leave. Then when I am back, it is very likely to see this error.
This error message always happens for me, one notification in every open VSC window, when I wake my work laptop up from sleep. All 1.28.x releases.
I'm seeing this. With 1.28.2 on Windows 10 1809
Maybe related, I'm also seeing the error in #7570, cannot start VS Code without internet connection.
Also seeing this, Windows 10 1809. No proxy or anything, and the WiFi adapter is the only enabled network adapter. What I noticed is that it also shows up when switching workspaces (Ctrl + R).
I experience the "net::ERR_NETWORK_CHANGED - Source: Update Service" issue in VS Code 1.28.2 on Windows 10 1809.
This is not when waking up from sleep, but spontaneous (at least no apparent reason).
I've also recently seen this message. It happened after I installed the recent update. Didn't see it before that.
net::ERR_NETWORK_IO_SUSPENDED
I am also seeing this message recently. I am not sure it is related to the recent VSC update or cpptools update. I am seeing it both on CentOS and Windows 10 machines. Behind company fireware, but proxy settings are configured and never had an issue until today.
I'm having the same issue with my work laptop.
I suspend it every afternoon and once I come back to the office I see the net::ERR_NETWORK_CHANGED coming up.
+1
+1
Same here, no Proxies or VPN. Windows 10 1803 (17134.376). I also mainly hibernate my system.
Happened 1st time to me this morning... also on resume.
Closed VS Code. Disconnected my internet connection. Opened Command Promt. Typed in ipconfig /flushdns. Reconnected to internet. Open VS Code. Problem gone.
Hope that also works for others..
@joaomoreno I also hit this. The steps are:
I don't mind that checking for updates is somehow broken after the resume, but the notifications showing so often are annoying.

Moving to November.
Copying discussion from #62824:
You know, looking through src/vs/workbench/parts/update/electron-browser/update.ts, it looks like this code is made to also handle the case of the user manually requesting an update. In that case, a lack of internet _would_ be an error case.
Maybe the update code paths should keep track (pass through) how the request to update was originated? If it originated from a user action, failures are errors; if not, they should be silent logs.
Getting this error as well, running Windows 1809, Visual Studio Code wont open up w/o internet connection as well... I think this is related
@joaomoreno I just want to say that I received the same problem right now and I have the latest version, no updates available, version 1.29.1.
I don't know if you pushed the update to users or not
https://github.com/Microsoft/vscode/commit/1567e662ccfe9a8e034e6eecb1ac68d5fc754805
But in case you did update VSCode, then the issue is still not fixed.
Updates are going into the Insiders version. And into the next Stable release.
@usernamehw Ah thanks for the info!
I see this on Mac:
ERR context is not defined: ReferenceError: context is not defined
at t.onError (/Applications/Visual Studio Code - Insiders.app/Contents/Resources/app/out/vs/code/electron-main/main.js:347:147)
at e.fire (/Applications/Visual Studio Code - Insiders.app/Contents/Resources/app/out/vs/code/electron-main/main.js:123:532)
at AutoUpdater.r (/Applications/Visual Studio Code - Insiders.app/Contents/Resources/app/out/vs/code/electron-main/main.js:129:235)
at emitTwo (events.js:126:13)
at AutoUpdater.emit (events.js:214:7)
I'll call this verified because I haven't seen random update service errors when offline recently, and code review makes sense. I'll open a new issue for the Mac failure.
Most helpful comment
The error message
net::ERR_NETWORK_IO_SUSPENDEDSource: Update ServiceAppears on launch.