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Windows 7: USB to serial (win 7 64 bit)

03 Feb 2010   #1

windows 7 64 bit
USB to serial (win 7 64 bit)


i recently bought a new laptop and also installed windows 7 64 bit. I also bought an adapter USB to serial (RS232 - HL340) but windows doesn't install the drivers that came with it (it says: installation failed!). It worked just fine at my friends computer, who has windows 7 32 bit.
So i think that all i need are drivers for 64 bit. But, i tried really hard but i just couldn't find them.
Can somebody please help me with that?

cheers, mitja

My System SpecsSystem Spec

03 Feb 2010   #2

Windows 7 ultimate 64 bit / XP Home sp3

Welcome to seven forums. It could help to know the manufacturer of the adapter. Hve you checked thier site? You could also go to device manager right click on the device>properties>detials tab>drop down menu> hardwareid(first one) Copy and Paste the string and maybe someone can find a 64 bit driver for the device. Thanks. Fabe
My System SpecsSystem Spec
03 Feb 2010   #3

windows 7 64 bit

Yes, i have checked the manufacturer site, but found nothing useful. I also contacted somebody in that company who said (translated): "I don't know what the problem could be. You can still return the adapter and you'll get your money back."
But i'm not interested in returning the adapter, I really need to make this work.

I hope that this is what you ordered me to copy: USB\VID_1A86&PID_7523&REV_0252&MI_00
My System SpecsSystem Spec

04 Feb 2010   #4


lol when i searched for 'USB\VID_1A86&PID_7523&REV_0252&MI_00 ' in google i got this post!
My System SpecsSystem Spec
25 Feb 2010   #5

windows 7
HL 340 drivers for windows 7 32 bit....

To qawsed
hello, i have usb 2 serial HL 340 converter.but my OS is windows 7 32 can you send me a link to download the drivers....

Thank you.....
My System SpecsSystem Spec
26 Feb 2010   #6

windows 7 64 bit

My System SpecsSystem Spec
23 May 2010   #7

win7 64bit

driver VID_1A86&PID_7523\5&50ADEA6&0&1 ;port Usb to com 9 pin;
please help me driver for win 7 beta 64bit? i'll connet it to my Laptop HP pv4I2100
thank for work!
My System SpecsSystem Spec
23 May 2010   #8

Windows 7 Ultimate, OS X 10.7, Ubuntu 11.04

Quote   Quote: Originally Posted by chuongthiettu View Post
driver VID_1A86&PID_7523\5&50ADEA6&0&1 ;
please help me driver for win 7 beta 64bit?
thank for work!
Could you please provide more information such as the manufacture of the hardware and what the hardware is (I'm assuming its a USB to Parallel based on this thread but I could be wrong ).
My System SpecsSystem Spec
03 Aug 2010   #9

Win 7

Hello guys, I have the same problem with this adaptor....
My System SpecsSystem Spec
04 Aug 2010   #10

windows 7 64 bit

I saved this problem with installing virtual windows xp... I couldn't find another solution.

Maybe this will help you.
My System SpecsSystem Spec

 USB to serial (win 7 64 bit)

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