“Sending Messages to this Channel has temporarily been disabled” shown when unable to send messages Discord usually when Discord servers are experiencing connectivity issues. Follow the below solution steps to resolve this error.
Check Discord Service Status
Step 1: Visit Discord Status site.
Step 2: Check for the All Systems Operational.
Change Internet Connection
You can connect computer to a mobile hotspot connection and check if that fixes the issue. If it does, it means that you need to sort out internet connection.
Change DNS Settings
Reconfigure DNS settings point to Google Public DNS (126.96.36.199 and 188.8.131.52).
Step 1: Press Windows + R to open the Run prompt then type in
ncpa.cpl and press Enter.
Step 2: Right-click on the internet connection and select Properties.
Step 3: Double-click on the Internet Protocol Version 4(IPV4) option and check the Use the Following DNS Server Addresses option.
Step 4: Enter
184.108.40.206 as Preferred DNS Server and
220.127.116.11 as Alternate DNS Server.
Step 5: Click OK to save the settings and try to chat on Discord.