no os installed and no recovery option

[roital]

i have a problem with my htc one m7.
it as no os installed and no recovery option
the htc is unlocked with s-off and when i plug the usb cable to the pc it gets a windows error code 43 with an anknown device.
all the drivers that i downloaded did not done the work.
t is in bootloader and can not get into recovery and if i select the fastboot option and connect it to the pc the error 43 pops up.
it started with the installing of a viper custom rom that the recovery gone bad.
but the driver error problem started earlier.
i have a backup on the phone but for restoring the backup i need the recovery to work but as i say the window7 7 64bit gives an unknown device error code 43
when i install the driver that is attached in the site i can not see it in the drivers list on windows.
if i select the folder where the windows 7 64bit driver is it gives me a massege that thare is no windows 64 bit drivers there.

 

[LeFreemason]

i have a problem with my htc one m7.
it as no os installed and no recovery option
the htc is unlocked with s-off and when i plug the usb cable to the pc it gets a windows error code 43 with an anknown device.
all the drivers that i downloaded did not done the work.
t is in bootloader and can not get into recovery and if i select the fastboot option and connect it to the pc the error 43 pops up.
it started with the installing of a viper custom rom that the recovery gone bad.
but the driver error problem started earlier.
i have a backup on the phone but for restoring the backup i need the recovery to work but as i say the window7 7 64bit gives an unknown device error code 43
when i install the driver that is attached in the site i can not see it in the drivers list on windows.
if i select the folder where the windows 7 64bit driver is it gives me a massege that thare is no windows 64 bit drivers there.

Go to xda and check the one m7 topics. You'll find a HTC one toolkit which you can use to automatically install the drivers you need. Good luck

 

[roital]

done that whit no luck

 

[rsk2mc]

Uninstall the drivers from your pc. Make sure you check this through device manager. Make sure there is no trace of the drivers. Then reinstall them. I would then push the recovery using add fastboot.