Windows 10: Wireless Connection Drops

Hello everyone. I got MSI GP62-2QE laptop and have been using Windows 10 since I bought it without having a problem. But few days ago when I was playing an offline game my wi-fi connection dropped. I tried to connect back, and I actually succeed but it's keep dropping since then. When I lose the connection, it says that "not connected - no connection available", but actually there're tens of wireless networks and I can connect with my phone. I tried to connect to another wi-fi and it seems to does without getting any error or dropping, but it's the same network but just the different modem. And everyone can connect to this modem, and I was too untill few days ago. Then I always have to use Network troubleshooter but then I cannot find any wireless connection even my Wi-Fi is turned on. Sometimes I can but except my wi-fi, which is pretty odd. Even I can connect, it's super duper slow and unstable, even it's actually not. I've been downloading at 3mb/s but now not even 100kb/s and wi-fi signal is too low which it suppose to not. I configured Power and Sleep settings. Also "Allow the computer to turn off this device to save power" is unchecked. I've scanned my computer. I tried "sfc /scannow" and "dism /online /cleanup-image /restorehealth". I reset the modem. I'm able to get in the modem administration panel, I tried few things but it's the same. My drivers are up to date. I tried rollback and restoring the system. But just nothing. I couldn't make it work properly. I'd really appreciate any kind of help. What can cause this and how can I fix this? Thank you already!

Edit: A friend of mine have this product named "Tp-Link TL-W822N" and when I plugged that in, it worked like a charm. Also sorry for my grammar mistakes if I have any.

Edit 2: I don't have any programs that related to network, such as VPN, Anti-Virus etc. Also my DNS settings are automatic and I tried these commands too "netsh int ip reset a.txt, netsh winsock reset, netsh winhttp reset proxy, netsh advfirewall reset and ipconfig /flushdns" but no success.

Edit 3: I tried to scan hard drives for errors, nothing.

:)

 

WP7 drops home wireless connection

Are you using "mixed-mode" G/N or G-Only? I noticed the Samsung has problems with mixed-mode G/N. Also it's better to only use WPA2 instead of WPA/WPA2 if you have that option.

 

WP7 drops home wireless connection

I connected my HTC Mozart WP7 to my home network (router Netgear CVG824G, security WPA-PSK).

I can use the WP7 built-in app such as IE, Outlook without problem.

But whenever I ran ANY downloaded apps such as Facebook, IMDB, my router drops ALL wireless connections, to my WP7 and to my PCs.



Anyone experienced the same?



I connected my WP7 to the wireless in the office (WPA2-ENT), and it seems has no problem.