Hi,
Thank you for your detailed response.
If a program on your computer stops responding. You can end the program yourself by using Task Manager.
If a program on your computer stops responding, Windows will try to find the problem and fix it automatically. If you don't want to wait, you can end the program yourself by using Task Manager.
Step1: How to run a new task explorer.exe.
- Open Task Manager by right-clicking the taskbar, and then clicking start task manager.
- Click the processes tab and try locating Windows Explorer.
- Right click on Windows Explorer and select end task.
- Click on file and select run new task.
- Type explorer.exe then click on ok.
Step2. Update your video drivers.
To keep your computer running smooth, it need drivers. Drivers have to be kept up to date.
- Right click on 'Computer'. Go to properties.
- In the systems window on the left hand side click on 'Device Manger'.
- Select the NVIDIA GeForce 9500 GT and right click it then click "update Driver Software".
- When the 'update Driver Software' window pops up, click on the "Search Automatically for updated driver software."
- Click "Close".
6. If you can’t find a driver that way. You should look on the manufacturer's website.
If the issue persist then I suggest you to create a new user account and check. Please find the Microsoft article below to create a new user account in Windows 7.
http://windows.microsoft.com/en-us/windows/create-user-account#create-user-account=windows-7
Let us know the status of the issue.