Help center support eXpress
We've collected answers to popular questions to make eXpress easy and convenient to use. Didn't find the answer to your question? Contact our support team.
Installation & Updates & Requirements
- Welcome to eXpress
- eXpress Support
- Introducing eXpress & Glossary
- Installation & Updates & Requirements
- eXpress & ETS Apps
- Updates & Release Notes
- Network & Time Sync & Environment & Certificates
- Language & Spell Checking
- Android App
- iOS/iPadOS App
- Aurora App
- Windows Desktop App
- macOS Desktop App
- Linux Desktop App
- Web App
- Outlook Add-In for Conferences
- Server-Side Software
- Troubleshooting App Installation, Updates, and Operation
- Registering & Logging In
- User Profile
- Chats, Channels & Threads
- Contacts
- Tags & Tabs
- Files
- Calls & Conferences
- Push Notifications & Counters
- Fixing Background Work on Mobile
- Bots & SmartApps
- Diagnostics, Logs, and Cache
- Admin Panel
Installation & Updates & Requirements
Installing, updating and removing eXpress clients. Installing and configuring server software.