Answer these questions to help the Community help you get started.
What is the domain name?
[retrotec.com](https://retrotec.com)
Have you searched for an answer?
Yes
Describe the issue you are having:
We host a clickonce windows app on our website that is downloaded and installed from our website.
Before we setup cloudflare, we never had any issues with the clickonce app downloading and installing . Now we get an intermittent issue from only some of our users that when they download the app to install, they get a hash failed check on one of the files downloaded.
What error message or number are you receiving?
Hash check failed on file downloaded. Cannot continue installation.
What steps have you taken to resolve the issue?
- Reupload the clickonce files
- Purge the cache
Was the site working with SSL prior to adding it to Cloudflare?
Yes
What are the steps to reproduce the error:
(This is not always reproducable).
- Go to
[retrotec.com/software/integrity/publish.html](https://retrotec.com/software/integrity/publish.html) - Download the setup.exe file and start the installation
- Start the installation.