After Installing android studio have default android virtual device. when Run your Apps with emulator many of low configuration pc work slow take long time start up device or hang up emulator. and also working slow others work or full pc are greeting slowly.in this issue i have a solution . if your android virtual device ram & CPU configuration are the same of  your computer ram & CPU configuration. than you will face the problem. if you think need fast loaded emulator to virtually run apps than using flowing steep :

  • Go to Tools –>  Android —>  click AVD Manager  
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AVD Manager 
  • By opening android Virtual Device Manager see here here is to tab android virtual Device and Device Definitions  click Device Definitions Tab . 
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Android Virtual Device Manager 
in this Device Definitions  section you will see lot’s of List of know device definitions. this can be used to create your android virtual device (emulator )  
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android vurtual device
Create new android Virtual Device (AVD) I will create it and low configuration look this image . I will user Memory Option RAM : 512 And VM Heap 16 . with 2.7″ QVGA Slider (240 x 320 ; Idpi  this device working fast on pc browse and run fast . 
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if you think test it than remove older ADV Device and  with this configuration . than you will see it . 🙂
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ADV Device

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