Garmin nuvi 765T GPS Receiver "computer wont pick" Questions

wont turn on. I can plug up the usb up to the computer and the screen shows garmin logo with a gps connected to a computer like its charging. But when i press the power button weather it be plugged in

...signal ive downloaded the updates for it bvut it still wont pick up a signal.ive also tried reseting it & that hasnt worked. Try disabling/uninstalling QuickGPS using TomTom Home on your

...computer at this time i then proceeded to unplug the device without properly disconnecting via tomtom home. i have tryed to reset it but it wont allow me to access anything it wont even bring up the ...

...wont take an address why? Sounds like the os is corrupted. Make a backup on your computer. IMPORTANT DO NOT USE TT HOME FOR THE BACKUP. To do this, on your desktop right click and make a new folder. ...

...wont start up again. tried usb nothing??? help just got *** in march happened to me too bro... I posted this: Garmin 755T BLACKOUT 2009!!!! Solve Basically, me and my wife had to pick up a friend 2 ...

...wont accept SD card with map on tom tom already has western europe and regions on but we have downloaded map of western USA but tom tom says not enough room/memory. Purchased an SD card but tom tom ...