TomTom 730 GPS not recognised.

[rafiki]

Since installing W7 Home Premium my TomTom isn't found by TomTom Home. The device isn't visible in Windows Explorer either. TomTom support say it's a device IRQ conflict in W7 and not their problem and I should trawl Google to find the answer. All I have found is that IRQs can't be changed in W7 so I'm stuck at the moment.

Any advice gratefully received.

 

[rafiki]

So I guess that's a 'no idea' then

 

[Fabio]

this won't exactly solve your issue, but i have the Go 930 which is obviously from the same 'stable' as your 730, and I have no issues whatsoever with mine, connectivity is excellent on Home Premium x64. kind of disputes TomTom's theory.

I'm guessing you have tried all the usual thing's like reinstalling TomTom Home, disconnecting > rebooting > re-connecting, etc?

I guess if the worst comes to the worst you can try reformatting, is that an option to you? At least you know that it should be working, given that I have no issues with mine.