I can't install octoprint on my Windows PC

What is the problem?

I can't install octoprint on Windows. Every time I try to install when I try to do step 5 of the toturial Setting up OctoPrint on Windows an error appears to me.

C:\WINDOWS\system32>cd C:\OctoPrint

C:\OctoPrint>virtualenv venv
fail
Traceback (most recent call last):
  File "c:\python27\lib\site-packages\virtualenv\seed\embed\via_app_data\via_app_data.py", line 92, in _get
    do_periodic_update=self.periodic_update,
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\acquire.py", line 23, in get_wheel
    wheel = from_bundle(distribution, version, for_py_version, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\bundle.py", line 20, in from_bundle
    wheel = periodic_update(distribution, for_py_version, wheel, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 41, in periodic_update
    handle_auto_update(distribution, for_py_version, wheel, search_dirs, app_data)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 67, in handle_auto_update
    trigger_update(distribution, for_py_version, wheel, search_dirs, app_data, periodic=True)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 186, in trigger_update
    .format(distribution, for_py_version, wheel_path, str(app_data), [str(p) for p in search_dirs], periodic),
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe3' in position 11: ordinal not in range(128)
fail
Traceback (most recent call last):
  File "c:\python27\lib\site-packages\virtualenv\seed\embed\via_app_data\via_app_data.py", line 92, in _get
    do_periodic_update=self.periodic_update,
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\acquire.py", line 23, in get_wheel
    wheel = from_bundle(distribution, version, for_py_version, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\bundle.py", line 20, in from_bundle
    wheel = periodic_update(distribution, for_py_version, wheel, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 41, in periodic_update
    handle_auto_update(distribution, for_py_version, wheel, search_dirs, app_data)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 67, in handle_auto_update
    trigger_update(distribution, for_py_version, wheel, search_dirs, app_data, periodic=True)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 186, in trigger_update
    .format(distribution, for_py_version, wheel_path, str(app_data), [str(p) for p in search_dirs], periodic),
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe3' in position 11: ordinal not in range(128)
fail
Traceback (most recent call last):
  File "c:\python27\lib\site-packages\virtualenv\seed\embed\via_app_data\via_app_data.py", line 92, in _get
    do_periodic_update=self.periodic_update,
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\acquire.py", line 23, in get_wheel
    wheel = from_bundle(distribution, version, for_py_version, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\bundle.py", line 20, in from_bundle
    wheel = periodic_update(distribution, for_py_version, wheel, search_dirs, app_data, do_periodic_update)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 41, in periodic_update
    handle_auto_update(distribution, for_py_version, wheel, search_dirs, app_data)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 67, in handle_auto_update
    trigger_update(distribution, for_py_version, wheel, search_dirs, app_data, periodic=True)
  File "c:\python27\lib\site-packages\virtualenv\seed\wheels\periodic_update.py", line 186, in trigger_update
    .format(distribution, for_py_version, wheel_path, str(app_data), [str(p) for p in search_dirs], periodic),
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe3' in position 11: ordinal not in range(128)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe3 in position 35: ordinal not in range(128)


C:\OctoPrint>

Don't know what to do. Can someone help please?

What did you already try to solve it?

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Have you tried running in safe mode and if so did it solve the issue?

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Complete Logs

octoprint.log, serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support! Not log excerpts, complete logs.)

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Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

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