If you encounter issues with the Ralink Rt3090bc4 V20a driver on Windows 10, try the following troubleshooting steps:
Have a different hardware ID? Leave your PCI\VEN code in the comments. Ralink Rt3090bc4 V20a Driver Windows 10 -UPD-
Microsoft's 2024-2026 security updates have tightened driver signing. If you install the driver normally and get "Error 52" (Unsigned driver), you must: If you encounter issues with the Ralink Rt3090bc4
"My Acer One 725 worked fine on Win7. On Win10 22H2, Wi-Fi works for 10 minutes then drops. Disable/re-enable works, but then sleep kills it." but then sleep kills it."