How to Fix a Slow Computer

A slow computer can be frustrating, but most performance issues are easy to resolve. This guide walks you through simple steps to speed up your computer and boost productivity.

How to Fix a Slow Computer: Step-by-Step

Restart Your Computer

• A quick reboot can clear temporary files and stop unnecessary background processes.

Close Unused Programs and Tabs

• Open Task Manager (Ctrl + Shift + Esc on Windows or Command + Option + Esc on Mac) to close high-usage applications.

• Keep only essential browser tabs open.

Delete Temporary Files

• On Windows: Use Disk Cleanup or run Temp folder via Run (Win + R, type temp) and delete contents.

• On Mac: Use Finder > Go > Go to Folder, type ~/Library/Caches, and delete cache files.

Uninstall Unnecessary Programs

• Remove software you no longer use through Control Panel (Windows) or Applications folder (Mac).

Disable Startup Programs

• On Windows: Open Task Manager > Startup tab > Disable unnecessary items.

• On Mac: Go to System Settings > General > Login Items and remove unwanted apps.

Check for Malware

• Run a full scan using antivirus software to remove malware, which can slow down your system.

Free Up Hard Drive Space

• Delete large, unused files, move media to external drives, or use cloud storage.

• Empty the Recycle Bin (Trash on Mac).

Update Software and Drivers

• Install the latest updates for your operating system, drivers, and essential programs to improve performance and security.

Tips for Speeding Up a Slow Computer

Helpful Tips

• Add more RAM if your system allows for it.

• Consider switching from an HDD to an SSD for faster load times.

• Keep your desktop clean—fewer icons can reduce boot time.

• Restart your computer regularly to maintain speed.

• Keep your operating system and antivirus software up to date.