Temporarily disable your Windows firewall.

How to Fix Discord Stuck on Checking for Updates Reasons for Discord Stuck on Checking for Updates However, at times, you discover that your Discord stuck on checking for updates. It will take a while to finish the whole update process. You’d better keep your Discord update-to-date to enhance the security performance of the software. When there are available updates for Discord, the client will automatically check for updates and download & install the updates after you launch it. Discord Stuck on Checking for Updates! How to Fix It? It has versions for Windows, macOS, Android, iOS, iPadOS, and Linux. You can make voice calls, video calls, text messaging, media, and files in private chats using it. It is an instant messaging and digital distribution platform that is designed for creating communities.

Discord is a VoIP (Voice over Internet Protocol).