Installing DFX on Windows
There is no native support for dfx
on Windows. However, by installing the Windows Subsystem for Linux (WSL), you can run dfx
also on a Windows system as described below.
Installing WSL
Follow Microsoft's instructions for installing the Windows Subsystem for Linux. Make sure you are running Windows 10 (version 2004 or higher) or Windows 11.
Supported WSL Versions
Theoretically, WSL 1 and WSL 2 should both allow you to run dfx
. However, we recommend WSL 2. WSL Comparison explains the differences between WSL1 and WSL 2.
Check your WSL version
Run the command wsl –list –verbose (wsl -l -v)
to check the Linux distributions installed on your Windows machine. Below is an example output.
NAME STATE VERSION
* Ubuntu Running 2
To learn more about the wsl
command, check the command reference for WSL.
Upgrade to WSL 2
If you have WSL 1 installed, follow the upgrade instructions to upgrade to WSL 2. Basically you need to:
- Install the WSL 2 Linux kernel update package.
- Run the following command to set your Linux distributions to version 2.
wsl --set-version <distribution name> 2
Running Linux
After you have WSL installed, you can launch the Linux distributions by name.
For example Ubuntu.exe
is the command to start the Ubuntu
distribution from the command line.
Installing DFX
Once you have WSL installed, you can install dfx
within your WSL Linux terminal as described in Installing the SDK.
Troubleshooting
Node.js is not properly installed
WSL 2 has node.js 10.x.x
installed by default. But the latest dfx
requires node.js 16.0.0
or higher, please check Node.js for more information.
Permission Denied when running dfx start
Projects created from dfx
need to be on the Linux filesystem instead of the Windows filesystem. Usually cd ~
or cd $HOME
in the WSL terminal will bring you to the home directory, and creating projects in there should work.
No internet access on WSL
If you don't have internet access on WSL, for instance you cannot ping any server successfully, probably the nameserver on WSL is set to an internal WSL proxy nameserver. You can check the /etc/resolv.conf
file to see if it's the case. If it's true, please follow the below steps to set to a valid nameserver:
- Create the
/etc/wsl.conf
file and add the below content to it, this will prevent WSL from regenerating the/etc/resolv.conf
file after restarting.[network]
generateResolvConf = false - Modify the nameserver in the
/etc/resolv.conf
file to a valid one, for example the google nameserver8.8.8.8
. - On Windows, restart WSL to let this fix take effect.
wsl.exe --shutdown