Wi-fi won't connect properly
Hey guys, my Tab stopped connecting to the wifi properly all of a sudden. I mean, it connects... but the wifi icon is orange. No Google services work for me. I can access Facebook and Instagram, but I can't load images. WhatsApp still works fine. But my brother's Moto G works fine. I'm using Connectify 8 on my PC. Tried rebooting tablet and Connectify several times and it won't work. What should I do?
Edit: tried a factory reset and I got "Can't establish a reliable connection to the server.". That could be a Google issue, but why is my device the only affected? My brother's Motorola still can download apps and stuff, even using the same network as me.
: Samsung Galaxy Tab 2 7.0 (Wi-Fi)
: 3.0.31 (CM-g9b3f943)
: cm_p3110-userdebug 4.4.4 KTU84Q b406c85431 test-keys
: CWM 18.104.22.168-Swipe
(Sorry for any grammar errors, English isn't my first language