Tips for using Signal Desktop effectively
Applies to: Signal Desktop (Windows, Mac, Linux)
Last updated: September 2025
Problem
Many users install Signal Desktop but don’t fully use its features, or run into issues with syncing, notifications, or device management.
Solution
By learning key features and settings, you can make Signal Desktop more efficient, secure, and convenient.
Step-by-step Instructions
Step 1: Link Signal Desktop with your phone
- Download Signal Desktop from signal.org/download.
- Open the app and you’ll see a QR code.
- On your phone, open Signal > Settings > Linked Devices.
- Tap Link New Device and scan the QR code.
- Your chats will sync from your phone.
Step 2: Organize conversations
- Pin important chats to the top by right-clicking and selecting Pin conversation.
- Use Search to quickly find contacts or messages.
Step 3: Manage notifications
- Go to File > Preferences > Notifications.
- Choose to show message previews or only sender names.
- Mute group chats directly from the conversation.
Step 4: Send media and attachments
- Drag and drop images, documents, or files directly into a chat.
- Use Ctrl/Cmd + Shift + A to attach files quickly.
Step 5: Manage linked devices
- On your phone, go to Settings > Linked Devices.
- Review and unlink old desktops you no longer use.
Optional Methods or Tools
- Use keyboard shortcuts:
- Ctrl/Cmd + N → New message
- Ctrl/Cmd + F → Search
- Ctrl/Cmd + , → Preferences
- Use Dark Mode: File > Preferences > Appearance.
Best Practices / Tips
- Always keep your phone online — Signal Desktop requires it to sync.
- Log out of Signal Desktop on shared or public computers.
- Keep both your desktop app and mobile app updated.
- Use disappearing messages on Desktop too — they sync across devices.
