Normally, I use the F without anything selected to get a full view of the scene.Originally posted by Falott
this usually happens when you have a node selected which is somewhere in nirvana while hitting "f". create some object in 0 0 0 and press f.
Thanks.Originally posted by Weyu
This worked for me, it creates a new perspektive view at the default range.
>>Panels>>Perspektive>>New