What Is Elgato Stream Deck? Is It Safe to Disable at Startup?
Elgato Stream Deck is the app for Stream Deck buttons and actions. It is usually safe; disable it at startup only if you do not use the device.
- Verdict
- Optional at startupIt is legitimate Stream Deck software, but it only needs to start with the system if you want your Stream Deck hardware ready immediately.
- File name
- streamdeck.exe
- Publisher
- Corsair Memory Inc.
- Platforms
- Windows, macOS
- Reviewed
What Is Elgato Stream Deck?
Elgato Stream Deck is the desktop software for Elgato Stream Deck hardware. It manages your button layouts, profiles, plugins and actions, such as launching apps, switching scenes, controlling audio or sending shortcuts.
On Windows, streamdeck.exe is the main app process. On macOS, the app serves the same role for Stream Deck devices connected to the Mac.
If you own a Stream Deck and use it regularly, this software is expected. If you do not own Elgato hardware, seeing it installed is unusual and worth checking.
Is It Safe?
Yes, if it is the real Elgato app from Corsair Memory Inc. It is a normal hardware companion app, not a Windows or macOS system component.
Because malware can use familiar names, verify it if anything looks off. Check that the file opens from the Elgato install location, not from a temporary folder, Downloads, or an odd user subfolder. On Windows, right-click streamdeck.exe > Properties > Digital Signatures and confirm Corsair Memory Inc. is listed. On macOS, confirm the app is the Elgato Stream Deck app you installed, not a copy with a similar name in an unexpected location.
If the publisher does not match, the file location is strange, or you never installed Stream Deck software, treat it as suspicious and scan it.
Should I Disable It at Startup?
Usually, yes if you do not need your Stream Deck ready as soon as you sign in. Disabling it at startup is generally safe, and you can still open the app manually when you want to use the device.
Keep it enabled if you use Stream Deck every day for streaming, recording, editing, meetings or automation. Without the app running, hardware buttons may not perform their assigned actions until the software starts.
This is not a system-critical process. Disabling it will not harm Windows or macOS. It only affects Stream Deck features and convenience.
Why Is It Using High CPU or Memory?
Stream Deck should usually stay light when idle. Higher usage can happen when:
- a plugin is misbehaving
- profiles are switching repeatedly
- the app is updating device icons or actions
- the software is stuck after an update or device reconnect
- a connected plugin or integration is failing in the background
If usage stays high, quit and reopen the app. Then check for plugin issues, remove recently added plugins, reconnect the device, and install the latest Stream Deck update. If you do not need it running all the time, disable it from startup and launch it only when needed.
How to Disable or Remove It
On Windows, disable it from Startup in Kudu or Task Manager, or remove it from Settings > Apps if you no longer use Stream Deck hardware. On macOS, disable its login item or launch agent, or move the app to Trash if you want to uninstall it.
Only remove it if you no longer use a Stream Deck device. If you still use the hardware, uninstalling the app will stop your button actions and profiles from working until you reinstall it.
Where Kudu Helps
Kudu can show whether Stream Deck is set to launch at sign-in and let you disable or re-enable it without deleting the app. You can also use Performance Monitor to see whether streamdeck.exe is actually using enough CPU or memory to matter.
If the file location or publisher looks wrong, Kudu's Malware Scanner can help you check for suspicious persistence and quarantine threats. If you keep the app installed, Kudu helps you trim startup clutter around it without touching the Stream Deck software itself.
Frequently asked questions
- Do I need Elgato Stream Deck running all the time?
- Only if you want your Stream Deck buttons to work immediately after sign-in. If you launch the app manually when needed, startup is optional.
- Will disabling Stream Deck at startup break my computer?
- No. It is not a system process. It only affects Stream Deck hardware features until you open the app again.
- What if I see streamdeck.exe but do not own a Stream Deck?
- That is unusual. Check the file location and digital signature, and scan it if the publisher or path does not look right.

See every app that starts with your computer
Kudu’s Startup Manager lists Run keys, Startup folder entries, scheduled tasks, Launch Agents, and XDG autostart items in one place. On Windows it also shows each item’s boot time impact.
Download Kudu Free →