Hello
I am a total newbie and was wondering if there is anyone who can help me. I have a mac and formatted my jump drive for that. When I go to try and use it on a PC it asks if I want to reformat it for the PC Will this erase all info on my disk?

This is the DRIVERS forum.

Try the storage and networking forum. But yes, reformatting will erase all data.

Regards,

Korrupt