title: "No ST-LINK detected" error message, when trying to connect with ST-LINK Utility
body: <p>I have a 
  <a href="https://www.st.com/en/evaluation-tools/nucleo-f401re.html" rel="nofollow noreferrer">NUCLEO-F401RE board</a>
  (with <a href="https://www.st.com/content/st_com/en/products/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32f4-series/stm32f401/stm32f401re.html" rel="nofollow noreferrer">STM32F401RE</a>)
  and it has been working fine for the most part. Here recently, I followed a tutorial in the book 
  "<a href="https://leanpub.com/mastering-stm32" rel="nofollow noreferrer">Mastering STM32</a>"
  where it says to install 
  <a href="http://openocd.org/" rel="nofollow noreferrer">OpenOCD</a>.
  I had been following along before this as well, and I had been able to connect to my board and flashing it with no problem.</p>
  
  <p>After attempting to get OpenOCD to work though, this is no longer possible. Every time I try to connect to my board, I simply get the following error message:</p>
  
  <pre><code>No ST-LINK detected
  </code></pre>
  
  <p>I have tried updating the drivers multiple times, rebooting the board, reinstalling the ST-LINK Utility, switching the USB-Cable, resetting the board and reinstalling everything and I have also tried the trick where you hold down the reset button and try to erase the chip.
  So far, none of this has worked for me unfortunately.</p>
  
  <p><a href="https://imgur.com/WVw1JwE" rel="nofollow noreferrer">Here</a> you find a picture of my board.</p>
  
  <p>On my desktop, I am using Windows 10. On my board, and I am using FreeRTOS.
  <a href="https://imgur.com/a/NJMuQ" rel="nofollow noreferrer">Here</a> you find an image of my Windows Device Manager.</p>
  
  <p>I have also tried to update the firmware on my board using the ST-Link upgrade, but without luck. When attempting this, I either do not have the option to select my device (when using the .jar app) or when using the .exe app, I just get the following error messages:</p>
  
  <pre><code>No ST-Link device detected
  Please connect it and then retry
  </code></pre>
  
  <p>I have not been able to find a solution for this anywhere, so I hope you guys can help! If you need any further relevant information, just let me know. Thank you very much.</p>