Enable Admin Path Hint Without Database Access

Open any installed module in magento

Go to config.xml of module for example

app\code\local\Hiddenbrains\Strongpassword\etc\config.xml

Add this code in config.xml for enable path hint in backend.

<stores>
        <admin>
            <dev>
                <debug>
                    <template_hints>1</template_hints>
                    <template_hints_blocks>1</template_hints_blocks>
               </debug>
          </dev>
      </admin>
  </stores>

and after delete this code for remove path hint.