my wifi connection always gets disconnected

no, it doesn't help. i also don't know what to do with the diagnostic report. there are a bunch of files when you extract it. now i'm disconnected again. i'm in my own network, which has been for over a year now. I have always had a good connection, but this problem with the wifi of mac that keeps on dropping is once in a blue moon. this problem happened about 2 times already since i got this mac air. all of the other windows and android devices hasn't been disconnected so far. now, i'm connected via bluetooth tethering again... i have to either shutdown, wait for 30 secs then boot up, or do the option+command+r+p again after i restart. this is getting annoying.

although when i do the diagnostic test, it connects me again to the internet. by the way, there's no option to monitor my connection during the diagnostic test. i guess i just have to keep the diagnostic test open whenever i get disconnected.

thank you. I will check this when the connection drops again. so far, after logging in today, i didn't need to start wifi diagnostics just to be connected.

at the moment, wifi diagnostics, (pressing option while your cursor is over the wifi icon) is my current workaround to the problem. if this persists, i'll try that sudo awdl0 command.

well, after a few weeks, it works now if I select "wake for wi-fi access" on energy saver in the system preferences. before, everyday, after coming back to work, I had to always to this "wireless diagnostic" as suggested by @BobTheFisherman. But I don't have to do that now every time I turn on the mac book air, BUT the problem now is if I take out the power the wireless gets disconnected - temporarily. After a few (around 5 times) of putting the power back and taking it out. The computer seems to "understand" where the wifi is and stays connected. Now I'll try this sudo thing for the airdrop that @BDAqua suggested. I have nothing to lose anyway since I also don't use the airdrop. Let's see what happens.

So I followed @BDAqua's instruction since I have nothing to lose any way. And now my connection is stable, BUT only if I plug my power adapter. If I remove the power, I will be disconnected from the Internet, but I'm still connected to the wifi router. The "wake up wifi" on power adapter IS NOT CHECKED. So I don't really understand why connecting this macbook air to ac current would matter with my Internet connection. I'm really not complaining anymore because I understand now how to fix my Internet connection when I need it. What I don't understand is why is it doing that now, after that Sudo thing to remove the air drop function. If anyone knows and has another solution for me to try out, I'll gladly do it.

thanks for your help

@BDAqua, cycles? I don't know. Once I remove the power cord, i get disconnected from the internet, but wifi is still connected. because my messaging apps says I need to connect to the internet. But after connecting the power, at any time, all messaging apps connect back to the internet.

This is true even if I'm streaming/using the internet at the moment i remove the power cord. my computer is at the office 24/7. so i will just unplug it when i leave and plug it back when i get back.

i plan to revert the air drop with that sudo command when i will bring my computer with me during my travels. fortunately that lockdowns hinder my business travels so it won't happen until next year i guess.

but if you have anything to keep it connected, with or without a power cord, that will help me a lot.

Thank you, i'll do it one at a time when applicable. Like now, i'm not on power cable (i just arrived for work) and it connected to the wifi, so if the same situation happens again, i'll try your suggestions.

btw, i've been doing cmd+option+r+p but only twice, i'll do it thrice next time.

:)

additional information, my current cycle is 521/1000 (macbook air)