Your system is running slow. Opening two or more programs at same time hang up or showing program is not responding and may be unable to run a heavy software like android studio.it's mean performance is less.You are professional and want more speed on windows 7.Then you have to make it light and have to close all tasks those are unnecessary and making windows loaded result slow. Appearance is one thing such as display,folders ,explorer transparency and round corners and much more and called visual effects. For best performance follow these steps.
1:Click on start menu.
1:Click on start menu.
2:Type performance in search and click on adjust the appearance and performance of windows.
3:Performance option will be open.
4:Select Adjust for best performance
5:Apply and OK
You have have done.Now check speed and try to install or run any heavy software.
Facing same issue resolve followings From Microsoft recommendation
Defragment of hard diskClean up your hard disk
Run fewer programs at the same timeAdd more memoryCheck for viruses and spywareCheck your computer's speedChange the size of virtual memory
Run fewer programs at the same timeAdd more memoryCheck for viruses and spywareCheck your computer's speedChange the size of virtual memory
