Restart your laptop regularly
Close unused apps and browser tabs
Disable startup programs
Uninstall programs you do not use
Clear temporary files and cache
Update your operating system
Update your drivers
Scan for malware and viruses
Free up disk space
Use an SSD instead of an HDD
Add more RAM
Reduce visual effects and animations
Keep your laptop cool and dust-free
Use power mode for better performance
Keep your browser extensions to a minimum
Reinstall the operating system if needed