Fix Windows Laptop Wi-Fi

I have two Windows 11 Lenovo laptops. After uninstalling Avast on the older one (“O”), the usual Wi-Fi icon vanished; all I see is the Bluetooth symbol and no networks appear. I haven’t run the Windows Network Troubleshooter before, and I haven’t looked in Device Manager to confirm whether the adapter is enabled.

Your task is to restore normal wireless connectivity on the “O” laptop—whatever steps that takes—so it boots, detects nearby networks, and connects just as it did before. If remote access is required we can try a hotspot from my newer laptop (“N”) or any other secure method you suggest.

Please respond with the actual cost to get this fixed (no placeholder bids) and a brief outline of how you plan to tackle it.