Which settings should I adjust to improve speed and efficiency?

1. Adjust power settings: Check to see if you have a laptop or desktop, and adjust the power settings accordingly. On a laptop, you can usually find this setting in the battery management menu. On a desktop, you can usually change the power plan in the control panel.

2. Streamline startup programs: Many programs start automatically when you turn on your computer, which can slow it down. Check your startup programs and disable any that are unnecessary.

3. Disable visual effects: Visual effects such as animations and data transitions can take up resources and slow down your computer. You can disable them in the control panel.

4. Install an antivirus program: Installing a good antivirus program can help protect your system from malware and viruses, which can slow down your computer.

5. Run disk cleanup: Disk cleanup searches for unnecessary files and deletes them, freeing up space and improving speed.

6. Upgrade hardware: If your computer is getting old, you may need to upgrade your RAM or hard drive for better performance.