Closed Error in accessing the router

[valencia_rosemarie]

I cant access the 192.168.254.254 which is the gateway of our router but we have internet connection. The error says 500 Internal error.. How to fix it po? Thanks

 

[Captain Underpants]

Kung pang bahay lang yung router pwede po i-reset yung button. kung nasa office or hotspot.. need mo ng Admin privilege to access it..