Windows 10: why does my internet randomly disconnect for no reason

for a while now my internet just randomly disconnects for no reason at all and I cannot reconnect it without restarting, sometimes it'll disconnect and sometimes it wont. I've tried literally every single way of fixing it that I've found on the internet, including but not limited to:reinstalling my network driverresetting biosrestarting my computer hundreds of timesrunning commands in command promptetc.I really don't want to have to reinstall windows because I know I will somehow lose all my stuff even if i try getting my stuff back correctly. I need help because i am getting so tired of havin

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Internet disconnecting for no reason.

So for the past 3 days my internet on my pc has been disconnecting constantly for no reason. The wifi is only disconnecting on my pc and none of my other devices. I have tried to look up to see if anyone else has been having this problem or if there is a
way to fix it but I cant seem to find any. I have tried to disconnected my internet and re connect but that hasn't worked for me at all.

Does anyone know how to fix this problem?

 

( Windows 10 ) Internet randomly disconnects

As the title says, my Internet connection randomly disconnects. This ocurred only after I upgraded to Windows 10.

It's not the Wi-Fi, the Internet cable is directly plugged in my laptop. Also it is not the ISP either.

 

Internet disconnection

I don't know why I have disconnection while using the Internet. Is it due to the ISP or the router or modem? The modem and router all have lights on. It disconnected for less than 30s then back on.