The driver download address of the corresponding version of ie: http://selenium-release.storage.googleapis.com/index.html, check the version of the selenium package installed on this machine, then download the corresponding ie driver, and place the driver in python. In the same directory as exe, the browser uses ie11. There are 4 security options in the security page in the Internet options of the browser, Internet, local Internet, trusted sites, and restricted sites. One of these four is enabled. Protection mode, you need to check it before
The driver download address of the corresponding version of chrome: http://chromedriver.storage.googleapis.com/index.html, check the Google Chrome version number of this machine, and then download the corresponding driver
The driver download address of the corresponding version of Firefox: https://github.com/mozilla/geckodriver/releases/, download the latest driver, and use the latest Firefox browser.