Fixing admin logo problem
Since your browser always caches any media (unless you manually changed such behavior in internet options) then the only way to tell your browser to re-cache new admin logo is by pressing Ctrl+F5 simultaneously. HTH!
Since your browser always caches any media (unless you manually changed such behavior in internet options) then the only way to tell your browser to re-cache new admin logo is by pressing Ctrl+F5 simultaneously. HTH!