diff --git a/images/windows/scripts/docs-gen/Generate-SoftwareReport.ps1 b/images/windows/scripts/docs-gen/Generate-SoftwareReport.ps1
index 6e721276bb..c87ffcb85e 100644
--- a/images/windows/scripts/docs-gen/Generate-SoftwareReport.ps1
+++ b/images/windows/scripts/docs-gen/Generate-SoftwareReport.ps1
@@ -20,7 +20,11 @@ Import-Module (Join-Path $PSScriptRoot "SoftwareReport.VisualStudio.psm1") -Disa
 # Software report
 $softwareReport = [SoftwareReport]::new($(Build-OSInfoSection))
 $optionalFeatures = $softwareReport.Root.AddHeader("Windows features")
-$optionalFeatures.AddToolVersion("Windows Subsystem for Linux (WSLv1):", "Enabled")
+# WSL is not functional on Arm64: WSL2 needs nested virtualization (unavailable on Azure Arm64 sizes)
+# and WSL1 is a legacy component that does not work on Arm64. See actions/runner-images#14076.
+if (-not (Test-IsWin11-Arm64)) {
+    $optionalFeatures.AddToolVersion("Windows Subsystem for Linux (WSLv1):", "Enabled")
+}
 if (Test-IsWin25-X64) {
     $optionalFeatures.AddToolVersion("Windows Subsystem for Linux (Default, WSLv2):", $(Get-WSL2Version))
 }