This document provides instructions for maintaining and optimizing a Windows 7 computer. It outlines 5 key steps: 1) Examine the system stability chart to check for any errors, 2) Use disk cleanup to remove unnecessary files, 3) Run disk defragmenter to optimize storage performance, 4) Update Windows and installed programs to fix issues, and 5) Monitor current activity and processes using the resource monitor to identify any programs causing performance problems. Following these basic maintenance procedures can help keep Windows 7 running smoothly and at its best performance levels.