How to Download & Install CH340 Driver on Windows 10?

To communicate with the CH340 chip, the computer needs a CH340 driver. Look no further if you are looking for the easiest ways to download and install the CH340 driver on Windows 10. 

This guide will discuss some methods to download and install the driver in no time.

What can I do to download & install the CH340 driver on Windows?

1. Use the official website

1. Go to the official website of the CH340 driver.

   

2. Choose the operating system.
3. Click the Download button to download the driver setup file.
4. Double-click the downloaded file to initiate the installation process. 
5. On the next window, click Install.

   

6. Restart your PC to let the changes take effect. 
7. To confirm the driver is installed,  press Windows + R to open the Run window. 

   

8. Type devmgmt.msc, and press Enter to open the Device Manager. 

   

9. Locate and click Ports(COM & LPT), and a USB-SERIAL CH340 (COMx) driver is listed. 

2. Use the Device Manager

1. Connect the CH340 chip to your computer. Press Windows + R to open the Run console.
2. Type devmgmt.msc, and press Enter. 
3. Go to Ports(COM & LPT) and expand it. 
4. Look for an Unknown device or USB-SERIAL CH340 (COMx), and right-click it to choose the Update driver option.

   

5. On the next window, select Search automatically for drivers. 

   

6. Follow the on-screen instructions to complete the process. 

3. Use a reliable driver updater tool

Installing drivers manually can be tricky and time-consuming. Therefore, if you are unsure what to do, use a reliable third-party driver updater tool instead.

One such tool is Outbyte Driver Updater. It scans your computer and gives you a list of outdated drivers in no time. And, with its vast database of drivers, the tool keeps your device drivers up to date. For example, to install the CH340 driver, follow these steps: 

1. Connect your CH340 chip
2. Download and install Outbyte Driver Updater
3. Click Scan to get a list of missing or outdated drivers.
   

   

4. Once the scan is complete, you will get a list of drivers that need to be updated. Select them and click Update.
   

   

5.  The tool will download and install the drivers now. To complete the process, follow the onscreen instructions. 

FAQs

Conclusion

Installing the CH340 driver is essential if your device relies on this USB-to-serial chip. Once properly set up, your Arduino boards and other hardware should connect seamlessly with your computer.

However, if your PC still struggles with detection, you may be facing broader USB recognition issues. In that case, check our guide on Windows 11 not recognizing USB or learn how to install USB drivers on Windows 10 for additional fixes.