Win7 started normally, but none of the programs in it could be opened. It said, "A problem caused the program to stop working properly. Please close the program ".

A problem occurred that caused the program to stop working normally. Please close the program. The solution can be realized by the following steps:

1. On the desktop of win7 operating system, click Open 360 Security Guard to enter.

2. Enter the main interface of Security Guard, and click the Computer Experience button in the toolbar in the upper left corner to enter.

3. As shown in the figure below: Click more buttons in the lower right corner to continue the next operation.

4. Click on the left menu My Tools, and select the main drive option to enter.

5. After scanning, click one button to repair.