Troubleshooting

Troubleshooting

Download secure connection error

Fix ERR_SSL_PROTOCOL_ERROR on the download host by connecting Cloudflare One Client before opening the download again.

Guides

Before you start

All guides

The browser error is on the Real download host, not on a random mirror.

Cloudflare One Client is connected in Private browsing with Traffic and DNS (UDP).

The Download Real page was opened again after Cloudflare One Client showed Connected.

Troubleshooting

Steps

02Install Cloudflare One Client

Download Cloudflare One Client and run the Windows setup. Use the official Cloudflare download page and keep the installer open until setup finishes.

03Connect with Traffic and DNS

Choose Private browsing, select Traffic and DNS (UDP), then press Connect. Wait until Cloudflare One Client shows Connected before returning to the browser.

04Open Download Real again

Go back to Download Real, refresh the page, and start the download again while Cloudflare One Client stays connected. If the browser blocks the file after that, keep or allow the official RealSetup.exe from projectreal.gg.