Unable to connect Arduino Uno 3

I am trying to connect Arduino uno on my windows 7 machine.
hardware specs
8 GB RAM, AMD FX6300, USB2.

but I am not able to install device driver 'CH341SER'.


Does this issue has anything to do with an AMD powered machine?

Does your board use a CH340 usb-to-serial chip?

I guess this might be helpful: How to Install CH340 Drivers - learn.sparkfun.com

It has nothing to do with the specs of your machine.

  1. Make sure "driver signing" is turned OFF prior to installing them.
  2. Install them as "Administrator" That would be a PRIMARY admin not a SECONDARY admin.
  3. Turn off Antivirus or other additional secure for the driver install.

Quite often one or more of those actions tends to resolve it

Additionally try USB 2.0 ports and USB 2.0 cables as USB 3.0 can on occasion cause its own issues.

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