@GT_R 

Hi, welcome to our community.

Here are some suggestions for your reference:

1. Check if there's a newer driver version available for your Qualcomm FASTCONNECT 7800 adapter.

2.Check router settings: 

   Band Steering: If your router has band steering enabled, consider temporarily disabling it to see if that helps with connection stability.

   Channel Selection: Manually set the 6 GHz channel to a less congested one, as automatic channel selection can sometimes cause issues.
3. Review the configuration for MLO network and ensure that it’s properly set up to use all available bands.

4. Interference Check
Environmental Interference: Check for potential sources of interference (e.g., other electronic devices, thick walls, or metal objects) that could affect the 6 GHz band.
Wi-Fi Analyzer: Use a Wi-Fi analyzer app to check for channel congestion and identify the best channels for your setup.

5.Testing Connections
   Isolate the Connection: Temporarily disable all other devices connected to the network to see if the problem persists with just your laptop.
   Different Device Testing: If possible, test another device that supports Wi-Fi 7 to determine if the issue lies with the laptop’s adapter.

6. Factory Reset on the router and reconfigure it.
If the suggestions above can not help, we recommend contacting our technical support for further investigation.