4 software problems – Lenovo 3000H User Manual

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Lenovo 3000H User Guide

5.4 Software Problems

5.4.1 End Program

You may end a program from task manager if you cannot exit the running program normally.

You may invoke Task Manager window by

pressing Ctrl, Alt and Delete at the same

time. To end a program, select it in the

Application tab, then click End Task button.

Step 1

If the program has its own uninstaller, run it

directly to uninstall the program.

Step 2

If not, click Start in the lower left corner of the

desktop, and then click Control Panel in the pop-

up menu.

5.4.2 Install and Uninstall Program Appropriately

Install Program Appropriately

If possible, never stop the process illegally during installation (for example, cut off the power supply). This

might lead to system program chaos, and even failure to enter the system normally.

Uninstall Program Appropriately

If you need to remove certain applications, never directly delete the files or folders. This is harmful to the

system, and might lead to system crash. Follow the procedure below to uninstall program appropriately

(backup all documents and system settings related with the program before removing the program):