How to Get Runtimerror

Choose the option that works best for you:

Option 1: USB Drive

We offer RuntimeError pre-loaded on a USB stick. Just plug it in and run the installer. No need to download or unzip anything.

Use the contact page to request your USB.

Option 3: Use Online (No Download)

Try the browser-based version of RuntimeError instantly. No Windows. No .NET. No install. Works on desktop or mobile, any OS.

Launch Online Version
Option 2: Download Now

For developers or advanced users, you can download it directly:

Download RuntimeError (.ZIP) for Windows You may see a Windows SmartScreen or antivirus warning. Click "More info" > "Run anyway" if prompted.
.NET Runtime Required

RuntimeError requires the .NET Desktop Runtime 8 .

If not installed, the setup will offer a direct link to get it.