Sony PCV-RS321 - Manual (Page 130)

Why is my system running slowly?
 The system responsiveness varies depending with the number of applications that are open and running. Close any
applications that you are not currently using.
 Increasing the system memory may also help. For information on installing memory, please see the online VAIO User
Guide.
To access the online User Guide:
1. Click Start in the Windows taskbar, and then click Help and Support .
2. From the VAIO Help And Support Center menu, click VAIO User Guide .
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