In Windows 7, the PC Tuneup feature is not a built-in tool provided by the operating system itself. However, you can perform various optimization tasks manually to improve the performance of your PC. Here are some general tips on optimizing your Windows 7 system: 1. Disk Cleanup: Use the Disk Cleanup tool to remove unnecessary files from your computer. You can access it by: - Click on the Start button. - In the search box, type "Disk Cleanup" and press Enter. 2. Defragment Your Hard Drive: - Go to Start > All Programs > Accessories > System Tools > Disk Defragmenter. - Analyze and defragment your hard drive if needed. 3. Disable Startup Programs: - Open the Task Manager by pressing Ctrl + Shift + Esc. - Go to the...