Update toc.yml

Author: cynthn

articles/virtual-machines/windows/toc.yml

@@ -990,6 +990,8 @@
     href: /azure/templates/microsoft.compute/allversions
 - name: Resources
   items:
+  - name: Q & A
+    href: https://docs.microsoft.com/answers/topics/azure-virtual-machines.html
   - name: Author ARM templates
     displayName: Azure Resource Manager
     href: ../../azure-resource-manager/templates/template-syntax.md?toc=/azure/virtual-machines/windows/toc.json&bc=/azure/virtual-machines/windows/breadcrumb/toc.json