How do I disable all Roslyn Code Analyzers?

You can disable analyzers on a per-project basis.

To do it, right click on Project>References>Analyzers in the Solution Explorer and hit Open Active Rule Set

screenshot with the location of Open Active Rule Set

You can disable individual analyzers or entire bundles of analyzers.

checkboxes to disable analyzers

This creates a <ProjectName>.ruleset file and modifies the <ProjectName>.csproj, which means that you will share this configuration with your team unless you exclude these changes from source control.

Note: Changes are applied after you close and re-open the solution.

Changes to the .csproj:

<Project ...>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

Example.ruleset file:

<?xml version="1.0" encoding="utf-8"?>
<RuleSet Name="Rules for WpfApplication1" Description="Code analysis rules for WpfApplication1.csproj." ToolsVersion="14.0">
  <Rules AnalyzerId="Microsoft.CodeAnalysis.CSharp" RuleNamespace="Microsoft.CodeAnalysis.CSharp">
    <Rule Id="AD0001" Action="None" />
    <Rule Id="CS0028" Action="None" />

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