| Component | Path (64-bit) | |-----------|----------------| | 64-bit CLR DLLs | C:\Windows\Microsoft.NET\Framework64\v4.0.30319 | | 32-bit CLR DLLs | C:\Windows\Microsoft.NET\Framework\v4.0.30319 | | Machine-wide config | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config\machine.config | | GAC_64 | C:\Windows\Microsoft.NET\assembly\GAC_64 |

Here’s a detailed feature focused on — suitable for a product page, release note, or technical article.

Practical migration steps (high level)

: A major focus of this release was improving the experience for users of assistive technology. It introduced UIA (User Interface Automation) notifications and enhanced keyboard navigation for common controls like ToolTips and DataGridViews. Security and System Integration

Assembly compatibility: The Framework follows strong backward compatibility guarantees; most applications built for 4.0–4.7.2 run unchanged on 4.8. Developers should still run test suites to catch edge-case behavioral differences in binding, serialization, or reflection.