is a popular, budget-friendly dongle, but getting it to cooperate with Microsoft’s latest OS can be tricky since official support for Windows 11 isn't always clearly listed
Pros
Would you like a short installation checklist or links to recommended driver sources?
If you value time over troubleshooting, consider replacing the adapter. But with the correct driver, the RTL8811CU remains a perfectly stable and fast Wi-Fi 5 solution on Windows 11.