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USB SERIAL CH340 CHIPSET NOT WORKING AFTER Windows 10 KB5046613 and KB5046542 UPDATE

Guest Victor Rondón

By Guest Victor Rondón
in Operating Systems Help & Support

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Guest Victor Rondón

Guest Victor Rondón

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GreetingsAfter installing this update, the Windows 10 KB5046613 and KB5046542 UPDATE, the usb serial adapter, used to connect a scale, didn´t work anymoreThe device appears as an valid com3 port, but, when the software tries to communicate, returns that the device it's not available. I have to roolback the windows to a previous date backup, and everything works fine.Even installing a usb serial adapter with prolific 32 chipset, fails after restart.the wch.cn driver, from 30-01-2019 works fine, but the new one, it's not workingAfter retore windows to a previous point, the driver backs to 2019 v

 

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