摘自tensorflow网站 https://www.tensorflow.org/install/install_windows

Installing with native pip If the following version of Python is not installed on your machine, install it now: Python 3.5.x from python.org TensorFlow only supports version 3.5.x of Python on Windows. Note that Python 3.5.x comes with the pip3 package manager, which is the program you'll use to install TensorFlow. To install TensorFlow, start a terminal. Then issue the appropriate pip3 install command in that terminal. To install the CPU-only version of TensorFlow, enter the following command:

C:\> pip3 install --upgrade tensorflow
To install the GPU version of TensorFlow, enter the following command:

C:\> pip3 install --upgrade tensorflow-gpu

如果你试图在windows机器上安装它，你需要有64位版本的python 3.5。这是真正安装它的唯一方法。来自网站:

TensorFlow仅支持Windows上的64位Python 3.5。我们已经用以下Python发行版测试了pip包: Anaconda的Python 3.5 Python 3.5来自python.org。

你可以从这里下载合适的python版本(确保你选择了一个写着“Windows x86-64”的版本)

现在，您应该能够使用pip install tensorflow或python -m pip install tensorflow进行安装(如果同时安装了python2和python3，请确保您使用的是从python3安装的正确pip)

请记住安装Anaconda 3-5.2.0作为最新版本，即3-5.3.0，包含Tensorflow不支持的python 3.7版本。

我也面临着同样的问题。我尝试了下面的方法，它奏效了。 安装Mac OS X, anaconda python 2.7

PIP卸载tensorflow export TF_BINARY_URL=<从http://tflearn.org/installation/>得到正确的url pip install——upgrade $TF_BINARY_URL

安装tensorflow-1.0.0

我在conda上安装了tensorflow，但似乎在windows上不起作用，但最终这个命令在cmd上可以正常工作。

 python.exe -m pip install --upgrade https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-0.12.0-py3-none-any.whl

使用Git更容易，他们提供了网站上的方法，但链接访问可能不是很重要，你可以从中读取

引用https://www.tensorflow.org/install/source_windows

git clone https://github.com/tensorflow/tensorflow.git

我的Python版本是3.9.7。我也使用Windows 10，要求如下:

1. Microsoft C++ Retribution installed from Microsoft Visual Studio that matches with x64bits as required in the list.

1.1 Microsoft Visual C++ 2012 Redistribution ( x64 ) and updates    
1.2 Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.40664
1.3 Microsoft Visual C++ 2015-2019 Redistributable (x64) - 14.29.30133
1.4 vs_community__1795732196.1624941787.exe updates

2. Python and AI learning 
tensorboard                2.6.0
tensorboard-data-server    0.6.1
tensorboard-plugin-profile 2.5.0
tensorboard-plugin-wit     1.8.0
***tensorflow                 2.6.0
tensorflow-datasets        4.4.0
tensorflow-estimator       2.6.0
***tensorflow-gpu             2.6.0
tensorflow-hub             0.12.0
tensorflow-metadata        1.2.0
tensorflow-text            2.6.0
***PyOpenGL                   3.1.5
pyparsing                  2.4.7
python-dateutil            2.8.2
python-slugify             5.0.2
python-speech-features     0.6
PyWavelets                 1.1.1
PyYAML                     5.4.1
scikit-image               0.18.3
scikit-learn               1.0.1
***gym                        0.21.0

目前PIP没有32位版本的tensorflow，当我卸载python 32位并安装x64时，它可以工作