Hi Shaaron Schnurr,
Thank you for your question. The MSI A6200 is an older laptop model that was originally designed for Windows 7-era hardware. Because of its age, it does not meet the hardware requirements for Windows 11, so an upgrade to Windows 11 is not supported.
Regarding the message indicating that an Internet adapter is needed, this is likely related to a missing or unavailable network driver rather than the Windows 11 upgrade itself. If you wish to continue using the laptop, you may want to check the device's network hardware and install the appropriate drivers from the manufacturer's support resources.
Please also note that Windows 7 has reached End of Support (EOS). Devices running Windows 7 no longer receive security updates, bug fixes, or technical support from Microsoft. For this reason, using Windows 7 on the internet may expose the device to increased security risks.
If you would like assistance identifying the network adapter issue or exploring alternative operating systems for the laptop, feel free to provide more details and the community will be glad to help further.