1. Uninstall Unused Programs: Use the built-in Windows Uninstaller program to remove any programs you no longer use.
2. Delete Temporary Files: Use Disk Cleanup to delete temporary files.
3. Clear Browser Data: Clear your browser data such as history and cookies.
4. Defragment Hard Drives: Use the disk defragmenter to rearrange files on your hard drive and help improve performance.
5. Disable Unnecessary Startups: Use the Task Manager to disable unnecessary startup programs that launch with Windows.
6. Close Resource-Heavy Apps: Close or limit the number of resource-heavy applications you have running at any time.
7. Update Your Operating System: Always keep your operating system up to date.
8. Update Drivers: Make sure all of your drivers are up to date.
9. Run a Deep Scan: Run a full scan using a reputable antivirus program to check for viruses or malware.
10. Clean Dust from Inside: Use compressed air to blow dust and debris out of the internal fan, vents, and other parts of your computer.