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1

Check for updates

Click the BrowserOS Feedback extension (bug icon) in the toolbar, then click Check for Updates.
BrowserOS Feedback extension showing Check for Updates button
2

Download the latest version

Download the Windows installer from GitHub Releases.
3

Run the installer

Double-click the downloaded installer to start the update. You’ll see a temporary folder appear — this is normal and expected on Windows.
Temporary folder created by the installer
Wait about 30–40 seconds. The temporary folder will disappear on its own, and the updated BrowserOS app will automatically appear on your desktop.
BrowserOS app appears on the desktop after installation
If BrowserOS was already running, close it completely and reopen it for the update to take effect.
4

Allow the BrowserOS Agent

When BrowserOS opens, you may see a popup asking to allow BrowserOS Agent to access the network. Click Allow — the agent runs as a separate process alongside the browser and needs this permission to work.
Allow BrowserOS Agent network access prompt
If you click Cancel, the agent won’t be able to connect and you’ll see a “Failed to Fetch” error. If this happens, go to Windows Security → Allow an app through your network settings and enable BrowserOS Agent.
Your settings and data will be preserved after the update.