Download copilot in windows

1. Check the system version: 
Press Win + R and type winver to confirm the version is Windows 11 23H2
If not, go to Settings > Windows Update to install the latest update.
2. Enable Copilot: 
After the update, press Win + C or click the Copilot icon on the right side of the taskbar (if it is hidden, right-click the taskbar > Taskbar Settings > Turn on Copilot option).
 2: Open Registry Editor: 
Press Win + R, type regedit and enter.
Navigate to the Copilot key: 
Go to the path: 
HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell\Copilot 
If it doesn't exist, right-click on Shell > New > Item and name it Copilot. 
3. Create a new DWORD value: 
Right-click on Copilot > New > DWORD (32-bit). DWORD (32-bit) value, name it IsUserEligible. 
Double click it, change the value to 1 and click OK.
Restart your computer and press Win + C to test.
4.: Change the system region 
Go to Settings > Time and Language > Region.
Change the Country or Region to USA 
Restart your computer and check if Copilot appears.
5: Use ViVeTool to force it on 
If the above methods do not work, you can try to force it on with ViVeTool: 
Download ViVeTool. 
Unzip it and run CMD/PowerShell as an administrator to enter the ViVeTool folder.
Execute the following command: 
cmd 
vivetool /enable /id:44776738,44850061,44774629,44788838 
Restart your computer and press Win + C to test.