请问下edge浏览器的copilot消失了 有什么很简单的方法恢复嘛

{ Get-Process | Where-Object { $_.ProcessName -like "msedge*" } | Stop-Process -Force -ErrorAction SilentlyContinue; 

  $localState = "$env:LOCALAPPDATA\Microsoft\Edge\User Data\Local State"; 

  if (Test-Path $localState) { 

    $json = Get-Content $localState -Raw | ConvertFrom-Json; 

    $json.variations_country = "US"; 

    $json | ConvertTo-Json -Depth 100 | Set-Content -Path $localState -Encoding UTF8; 

    Write-Host "✅ 已将 variations_country 设置为 US。"; 

  } else { 

    Write-Host "❌ 找不到 Local State 文件: $localState"; 

    return 

  }; 

  Start-Sleep -Seconds 1; 

  Start-Process "msedge.exe"; 

  Write-Host "已重新启动 Microsoft Edge" 

}