Windows 10 includes visual-effects and power settings that can trade appearance or energy use for responsiveness. Change specific settings based on the problem you are trying to solve rather than applying aggressive “performance tweaks” from old optimization guides.
Adjust Windows visual effects
- Open Start and search for advanced system settings.
- Open the advanced system-properties result.
- Under Performance, select Settings.
- Choose whether Windows should manage the effects, favor appearance, favor performance, or use a custom selection.
- Apply the change.
Disabling animations and shadows can make an older PC feel more responsive, but it does not increase CPU or memory capacity.
Check power settings
Use Windows power settings to select an appropriate balance between performance and energy use when your hardware exposes those options. Higher-performance settings can increase heat, fan noise, and battery consumption.
Find the actual bottleneck
Task Manager can show whether CPU, memory, disk, or a particular application is heavily loaded. Removing unnecessary startup apps or freeing a nearly full system drive can be more useful than changing visual effects.
Avoid Registry “optimizer” packages, service-disabling scripts, and utilities that promise large speed gains by turning off Windows security features.
Windows 10 moved beyond standard support after October 14, 2025. For compatible hardware, Windows 11 is the supported long-term platform.
Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.
His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.