My computer does not recognize my printer cr-10s pro v2
Hi @durga and welcome to the forums.
Generally 3D printers are not designed to be connected to a PC using a USB cable to operate. Instead you would usually slice the files within slicer software and then put the files onto the printer either via SD card or USB stick depending on the printer.
Better yet, get yourself a Raspberry pi and Octoprint…revolutionised my work flow.
Yah, I tried to print from the USB and Cura, it worked fine for the first few prints, the next day I went to print again and got failure after failure. Device Descriptor Request Failed. I tried installing FTDI drivers and CH341SER no dice. I have ocotprint installed and it can’t communicate with the printer. My only question is the port on the v2 itself where the plug doesn’t seet fully in the port. But, since it worked for my friend for years and now he gave it to me, I thought it was a good bet everything is fine regardless. As I said, it was working fine yesterday. Not sure what to do next. (And yes, I did try several cables)