02-01-2019 06:46 AM
I have a Lenovo Yoga 730 with a Realtek 8822BE nic but it constantly drops the network and Windows says "The default gateway is not available". I have tried unchecking "allow the computer to turn off this device to save power". I'm currently running driver v2024.0.2.101 which appears to be the latest available.
02-01-2019 08:40 AM
Some users report better success with an Intel 8265 card.
If you wish to troubleshoot what you have, there are a number of things to check. First, see if the computer fails somewhere else... at work, public hotspot, etc. If it works elsewhere, that's one set of issues. If it fails everywhere, that's another.
Make sure your router is running the latest firmware. Unless you really need it, disable older 80211 compression schemes, such as 80211/a, b or g. N and ac should be all you need with current devices.
Update the BIOS on your computer using Lenovo Vantage, which will update other drivers, as well.
Other things to try:
Set roaming aggressiveness to 3 or below
Inside your Power Plan, set the WiFi adapter to run at "maximum performance" on both battery and plugged in.
Force the computer to stick to 5Ghz.
Keep us posted.
02-16-2019 07:21 AM
I saw this mentioned in another post. I downloaded the zip file, updated the driver with it, so far so good.
02-18-2019 11:54 AM
I updated mine to v2024.0.5.103 as suggested in https://forums.lenovo.com/t5/ThinkPad-11e-Windows-13-E-and/Lenovo-E580-wireless-problem/m-p/4359239#... and it seems to be working fine since then.