Apps & runtime · medium

How to fixNET-FRAMEWORK-ERROR

.NET Framework error

What this error means

This medium-severity issue affects the software runtime. The application requires the .NET Framework, which is missing or corrupted. This can also stem from version conflict. The steps below are ordered to resolve this efficiently.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 2 complete
01Install the required .NET version

Install the required .NET version.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

I need help
02Run the .NET Repair Tool

Run the .NET Repair Tool.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

I need help

Possible causes

  • Missing .NET version
  • Corrupt installation
  • Version conflict