@MikeLitoris
Hello everyone,
- For Archer T4U Plus unstable issue, here are some suggestions you could give a try:
Realtek Chipset Driver for T4U(Plus)/T4UH (Win7/Win10)
* Win10 driver also works on Win11
2. Try to select a better Wi-Fi channel on router . You could download Wi-Fi analyzer app and select a relatively clean 2.4Ghz/5Ghz channel.
If still the same issue, please help provide some information here:
1. What is the error message when the WiFi connection drops out? Is the issue with 2.4Ghz or 5Ghz band? How often the issue happen?
2. How do you recover the internet connection,like recover itself/reconnect WiFi/reboot the computer, or disable/enable the adapter?
3. Please check the motherboard of your computer and share a photo with us: https://www.tp-link.com/support/faq/2722/
Thank you.