If you encounter Intel High Definition DSP error The drivers for this device are not installed. (Code 28) and don't know what to do, see this post.

If using Windows Update Troubleshooter didn’t fix the error, try cleaning the Windows Update Cache and fix the issue. First of all, we need to stop the Windows Update Service.

Find out how to fix a ChatGPT Internal Server Errors and ChatGPT network errors, as well as other problems that commonly occur in ChatGPT.

For router error, restarting routers or switching the network can help. However, the current outage seemingly stems from an outage on Discord's server, and a fix will come from their end.