If you absolutely need it: follow this guide, slipstream those drivers, install a modern antivirus, and keep it off the public internet. If you just miss the look, consider theming Windows 10 with “Windows 7 Transformation Pack” instead.
The standard Windows Update service can be buggy on a fresh Windows 7 install. Use the "Windows 7 Convenience Rollup" to jumpstart the update process.
If you absolutely need it: follow this guide, slipstream those drivers, install a modern antivirus, and keep it off the public internet. If you just miss the look, consider theming Windows 10 with “Windows 7 Transformation Pack” instead.
The standard Windows Update service can be buggy on a fresh Windows 7 install. Use the "Windows 7 Convenience Rollup" to jumpstart the update process.