How to Fix a Slow Laptop

A slow laptop is usually caused by too many startup programs, a nearly full drive, or software issues. These steps work on both Windows and Mac.

Likely causes

• Too many programs launching at startup
• Hard drive nearly full (under 10% free space)
• Too many browser tabs or extensions
• Malware or background processes
• Outdated operating system or drivers
• Overheating causing thermal throttling

Step-by-step fix

1. 1
   Disable startup programs

   Windows: open Task Manager (Ctrl+Shift+Esc) → Startup tab → right-click and disable anything you don't need. Mac: System Settings → General → Login Items.

2. 2
   Free up drive space

   Windows: Settings → Storage → Cleanup recommendations. Delete large files, empty the Recycle Bin, and uninstall unused programs.

3. 3
   Run a malware scan

   Use Windows Defender (built-in) or Malwarebytes (free). A full scan can find hidden processes slowing your machine down.

4. 4
   Update Windows or macOS

   Updates include performance improvements. Windows: Settings → Windows Update. Mac: System Settings → General → Software Update.

5. 5
   Adjust power settings

   Windows: search "Power plan" and switch to Balanced or High Performance. Avoid Power Saver mode for everyday use.

6. 6
   Check for overheating

   Use a can of compressed air to blow dust from the vents. Overheating causes the CPU to slow itself down automatically.

Frequently asked questions

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