Before then it was working but heres what happened....
what i did LOG
Before the problem...
1. installed Wampserver
2. run it and click server online so yeah its online then offline it..
3. goto my Xampp control panel
4. says in log: Problem detected!
wamp server is using the port 80! blah blah...
5. gone to localhost/xampp
6. says Webpage not available shows a wamp logo on title(look in screenshot).
7. *Realised that its a error and bad move....
8. uninstalls wamp and all its components in one click... BAM!
9. restarts pc...
10. goes to localhost/wamp
11. webpage not available... wtf
so yeah thats how the problem occured... how to fix it?