My Wifi keep disconnecting frequently?

[thjnh158]

I am sure that it's not wireless problem of my pc or phone because we have 4 computers, 3 phones and 3 tablets, whenever the wifi is disconnecting, they all disconnect together. However you can still see the wifi's name on the wifi list of phones or pc, but you can't connect to it. This happens like 2 or 3 times a day and I have to restart the router to make it work again. This really annoying because the router is placed in my brother's bedroom, and he always locked the door, so we have to wait until him wake up to restart the wifi, and he usually oversleeps until noon.
Is there anyway to solve this problem? If it can't be solved, please recommend me some new routers to replace.
Thank you for your help.

 

[Phillip Corcoran]

"This happens like 2 or 3 times a day and I have to restart the router to make it work again".

That's typical symptom of a wireless router that's no longer up to the task (if it ever was). A lot of routers (especially lower to mid-priced ones) display this symptom after a few years, some even sooner. Time to replace it.

Well that's what I did. Bought one double the price (A Billion model). Problem gone.