Use the official WinRAR or free alternatives like 7-Zip and PeaZip .
Setup files for the CH340, CH341, or CH343 series. wch.rar
Once extracted, look for an INSTALL.exe or SETUP.exe . For drivers, you often need to run these with Administrator privileges to allow the system to recognize the connected hardware. Use the official WinRAR or free alternatives like
Depending on where you downloaded it, the archive usually contains: or CH343 series. Once extracted