title: Flutter doctor error - Android sdkmanager tool not found. Windows
body: <p>I have been going round in circles with this issue, there are so many that people have issues <strong>similar</strong> to mine, but not one of them is the same. I am trying to get flutter fully set up, but can't resolve one of the issues.</p>
  <p>When I run flutter <code>doctor -v</code> I get the following output:</p>
  <pre><code>[√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18362.657], locale en-GB)
      • Flutter version 1.12.13+hotfix.8 at C:\flutter
      • Framework revision 0b8abb4724 (3 weeks ago), 2020-02-11 11:44:36 -0800
      • Engine revision e1e6ced81d
      • Dart version 2.7.0
  
  [!] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
      • Android SDK at C:\Users\%username%\AppData\Local\Android\Sdk
      • Android NDK location not configured (optional; useful for native profiling support)
      • Platform android-29, build-tools 29.0.3
      • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
      • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
      X Android license status unknown.
        Try re-installing or updating your Android SDK Manager.
        See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed
        instructions.
  
  [√] Android Studio (version 3.6)
      • Android Studio at C:\Program Files\Android\Android Studio
      • Flutter plugin version 43.0.2
      • Dart plugin version 192.7761
      • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
  
  [√] VS Code (version 1.42.1)
      • VS Code at C:\Users\%username%\AppData\Local\Programs\Microsoft VS Code
      • Flutter extension version 3.8.1
  
  [√] Connected device (1 available)
      • AOSP on IA Emulator • emulator-5554 • android-x86 • Android 9 (API 28) (emulator)
  
  ! Doctor found issues in 1 category.
  </code></pre>
  <p>And if I try to run the command flutter doctor --android-licenses I get:</p>
  <blockquote>
  <p>Android sdkmanager tool not found
  (C:\Users%username%\AppData\Local\Android\Sdk\tools\bin\sdkmanager). Try
  re-installing or updating your Android SDK, visit
  <a href="https://flutter.dev/setup/#android-setup" rel="noreferrer">https://flutter.dev/setup/#android-setup</a> for detailed instructions.</p>
  </blockquote>
  <p>And it's right, there is no &quot;tools&quot; folder in my SDK folder. How on earth do I fix that! I have installed all the SDK tools, even the NDK (not that flutter picks that up) I have tried creating a tools folder and copying sdkManager.bat (including the bin folder) from build-tools, but that just tells me to update my SDK manager, which when attempted just fails.</p>
  <p>It looks like everything still works, it just makes me a little uncomfortable having that issue there.</p>
  <p>Any help is much appreciated.</p>