title: selenium error firefox 82.0.3 win 10 64 bit
body: <p>0.3 win 10 64 bit and am just writing my first selenium but its unsuccessful bcuz of this error here is my code</p>
  <pre><code>from time import sleep
  from selenium import webdriver
  
  browser = webdriver.Firefox()
  
  browser.get('https://www.instagram.com/')
  
  sleep(5)
  
  browser.close()
  </code></pre>
  <p>and its is my wy way long error</p>
  <pre><code>Traceback (most recent call last):
    File &quot;C:\Users\SuperUser_ROOT\Desktop\Projects\venv\lib\site-packages\selenium\webdriver\common\service.py&quot;, line 72, in start
      self.process = subprocess.Popen(cmd, env=self.env,
    File &quot;C:\Users\SuperUser_ROOT\AppData\Local\Programs\Python\Python38\lib\subprocess.py&quot;, line 854, in __init__
      self._execute_child(args, executable, preexec_fn, close_fds,
    File &quot;C:\Users\SuperUser_ROOT\AppData\Local\Programs\Python\Python38\lib\subprocess.py&quot;, line 1307, in _execute_child
      hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
  FileNotFoundError: [WinError 2] The system cannot find the file specified
  
  During handling of the above exception, another exception occurred:
  
  Traceback (most recent call last):
    File &quot;C:/Users/SuperUser_ROOT/Desktop/Projects/TRANSpy.py&quot;, line 4, in &lt;module&gt;
      browser = webdriver.Firefox()
    File &quot;C:\Users\SuperUser_ROOT\Desktop\Projects\venv\lib\site-packages\selenium\webdriver\firefox\webdriver.py&quot;, line 164, in __init__
      self.service.start()
    File &quot;C:\Users\SuperUser_ROOT\Desktop\Projects\venv\lib\site-packages\selenium\webdriver\common\service.py&quot;, line 81, in start
      raise WebDriverException(
  selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH.
  </code></pre>