How to Install Serial Port Drivers for Production Models Q1/Q2/Q3: Difference between revisions
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== FAQ == | == FAQ == | ||
Driver signature issue in WIN 7 | Driver signature issue in WIN 7, when some Win7 systems install drivers after 18 years, the device manager displays a yellow exclamation mark and prompts "The digital signature of the driver required for this device cannot be verified, code 52". This is because the system lacks the system security patch supported by SHA256 signature, which can be solved by downloading and installing. | ||
# If Win 7 without SP1, please download and update this patch KB976932 firstly, https://www.catalog.update.microsoft.com/Search.aspx?q=KB976932 , then goto step 2. | # If Win 7 without SP1, please download and update this patch KB976932 firstly, https://www.catalog.update.microsoft.com/Search.aspx?q=KB976932 , then goto step 2. | ||
# If Win 7 SP1, please download and update this patch KB4474419, https://www.catalog.update.microsoft.com/search.aspx?q=KB4474419 | # If Win 7 SP1, please download and update this patch KB4474419, https://www.catalog.update.microsoft.com/search.aspx?q=KB4474419 | ||
Revision as of 02:37, 9 February 2023
The driver works for Q1, Q2 and Q3 series.
Driver Download
Spec
Spec of install serial port driver for production Q1/Q2
FAQ
Driver signature issue in WIN 7, when some Win7 systems install drivers after 18 years, the device manager displays a yellow exclamation mark and prompts "The digital signature of the driver required for this device cannot be verified, code 52". This is because the system lacks the system security patch supported by SHA256 signature, which can be solved by downloading and installing.
- If Win 7 without SP1, please download and update this patch KB976932 firstly, https://www.catalog.update.microsoft.com/Search.aspx?q=KB976932 , then goto step 2.
- If Win 7 SP1, please download and update this patch KB4474419, https://www.catalog.update.microsoft.com/search.aspx?q=KB4474419