Chronos: Add a page 'Windows User Guide.md' to ReadTheDocs (#5263)

* Add files via upload

* Update _toc.yml

* Update windows_guide.md

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* Delete windows_guide.html

docs/readthedocs/source/_toc.yml

@@ -52,6 +52,7 @@ subtrees:
   - caption: Chronos
     entries:
       - file: doc/Chronos/Overview/chronos
+      - file: doc/Chronos/Overview/windows_guide
       - file: doc/Chronos/Overview/deep_dive
       - file: doc/Chronos/QuickStart/index
       - file: doc/Chronos/Overview/chronos_known_issue

docs/readthedocs/source/doc/Chronos/Overview/windows_guide.md

@@ -0,0 +1,46 @@
+# Chronos Windows User Guide
+
+## Step 1: Install WSL2
+
+For Windows, we recommend using Windows Subsystem for Linux 2 (WSL2) to run BigDL-Chronos. 
+
+To install WSL2, you can now install everything you need by entering this command in an administrator PowerShell or Windows Command Prompt and then restarting your machine.  
+
+```powershell
+wsl --install
+```
+
+By default, this command should install the latest required components for WSL2 and install Ubuntu as default distribution for you. 
+
+To run this command, you must be running Windows 10 version 2004 and higher (Build 19041 and higher) or Windows 11. If you're running an older build, or just prefer not to use the install command and would like step-by-step directions, see WSL manual installation steps for older versions.
+
+To learn more about installation of WSL2, please Follow [this guide](https://docs.microsoft.com/en-us/windows/wsl/install-win10). 
+
+## Step 2: Install conda in WSL2
+
+ Start a new WSL2 window and setup the user information. Then download and install the conda. 
+ 
+```bash
+wget https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh
+chmod +x Miniconda3-4.5.4-Linux-x86_64.sh
+./Miniconda3-4.5.4-Linux-x86_64.sh
+```
+
+## Step 3: Create a BigDL-Chronos env 
+
+Use conda to create a new environment. For example, use `bigdl-chronos` as the new environemnt name: 
+
+```bash
+conda create -n bigdl-chronos python=3.7 setuptools=58.0.4
+conda activate bigdl-chronos
+```
+
+
+## Step 4: Install BigDL Chronos from Pypi
+
+You can install BigDL chronos from Pypi with `pip`. Please run:
+
+```
+pip install bigdl-chronos
+```
+For more installation options, please refer to [Chronos User Guide.](https://bigdl.readthedocs.io/en/latest/doc/Chronos/Overview/chronos.html#install)