How do I remove unwanted programs from my PC? By YL ComputingSpeed Up PC 1. Open the Control Panel. 2. Click “Uninstall a program” or “Programs and Features” under Programs. 3. Select the program that you want to uninstall and click the “Uninstall” button. 4. Follow the on-screen instructions to complete the uninstall process. Related Content:Are there any software updates I should install to speed up my machine?How can I speed up my computer?Should I disable startup programs to speed up my computer?