I have installed latest version of magento in my localhost.
After login to admin panel dashboard keeps loading.
Here is the image-
First Go to magento root directory then :
vendor/magento/framework/view/element/tempalate/file/validator.php (dont exactly copy this url just follow this path)
open this file using any editor and change this line
$realPath = $this->fileDriver->getRealPath($path); //you can comment this out
with this one
$realPath = str_replace('\\','/',$this->fileDriver->getRealPath($path));
then goto to
app/etc/di.xml
and search for view_preprocessed
you will find a whole line like this :
Magento\Framework\App\View\Asset\MaterializationStrategy\Symlink and change the Symlink with Copy