Windows Latest recorded 791.7 MB of RAM usage from the Copilot app at idle, suggesting it can reach up to 1 GB of system RAM usage in total. I’ve left the Copilot app open in the background as I write this article, and it’s currently sitting at around 560 MB—making it the third most RAM-heavy application currently running on my PC.
How to disable Copilot
For Pro, Enterprise, or Education users
Press Windows + R, type gpedit.msc, and press Enter. Navigate to User Configuration > Administrative Templates > Windows Components > Windows Copilot. Double-click “Turn off Windows Copilot,” select “Enabled,” then click Apply and OK. Restart your computer for the changes to take effect.
For Home users
Home users without access to the Group Policy Editor can disable Copilot via the Windows Registry. Press Windows + R, type regedit, and press Enter. Navigate to HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows. Create a new key named WindowsCopilot if it does not exist. Inside this key, create a new DWORD (32-bit) value named TurnOffWindowsCopilot and set its value to 1. Restart your computer to apply the change.