Help with Modem Router

[NeutronGTX]

As of right now my parents are running the Huawei HG532c router (Yeah I know it's terrible) and they are having major problems with WIFI. The issue occurs at random roughly once every day or two whereby devices connected to the network remain connected however they are unable to access the internet and the router needs to be restarted in order for the devices to connect to the internet, wired connections are unaffected and there are roughly 2 to 5 devices connected at a time.

 

Any advice that you can give would be greatly appreciated, personally I think they should get a new router, any suggestions on a cheap option for them? (They aren't heavy users at all they are just looking for a device that they can just set and leave without having to have to restart it every other day.)

[Arc_Jester]

Personally I would recommend anything TP-Link, this should be fine for them. https://www.amazon.com/TD-8616-Downstream-Bandwidth-Lightning-Protection/dp/B0034JSYZ2/ref=sr_1_1?s=pc&ie=UTF8&qid=1465670079&sr=1-1&refinements=p_n_feature_six_browse-bin%3A6812728011