A slow laptop turns simple tasks into frustrating delays. The good news? Many performance issues stem from fixable problems, and most solutions take less than 30 minutes. Below, we’ll cover 10 proven ways to speed up your laptop—whether it runs Windows, macOS, or ChromeOS—without requiring technical expertise.
1. Restart Your Laptop
Restarting clears memory-clogging background processes and gives your system a fresh start. It’s the simplest fix for sluggish performance.
How to do it:
- Windows: Start menu > Power > Restart.
- macOS: Apple logo > Restart.
- Chromebook: Click the time > Power > Restart.
Restart at least once a week. For severely slow laptops, hold the power button for 10 seconds to force a shutdown, then power it back on.
2. Scan for Malware and Viruses
Malware runs silently in the background, consuming resources and slowing down your laptop. A scan can identify and remove these threats.
How to scan:
- Windows: Use built-in Windows Security (search for it in the Start menu) or Malwarebytes (free version available).
- macOS: Use Malwarebytes for Mac to detect adware and other threats.
- Chromebook: Run the Chrome Cleanup Tool.
If malware is found, remove it immediately and consider updating passwords for sensitive accounts.
3. Free Up Storage Space
Your laptop needs free space to create temporary files and run efficiently. Aim to keep at least 10-15% of storage free for optimal performance.
How to free up space:
- Delete large files:
- Windows: File Explorer > This PC > Right-click your drive > Properties > Disk Cleanup.
- macOS: Apple logo > About This Mac > Storage > Manage. Follow recommendations to delete old backups or large files.
- Uninstall unused apps:
- Windows: Settings > Apps > Apps & features. Select an app and click “Uninstall.”
- macOS: Finder > Applications. Drag unused apps to the Trash, then empty it.
- Clear the Downloads folder: Sort by size and delete unnecessary files.
- Use cloud storage: Offload files to Google Drive, Dropbox, or iCloud to free up local space.
4. Disable Startup Programs
Startup programs launch automatically when your laptop boots, slowing down startup and overall performance. Disabling unnecessary apps can speed things up.
How to disable startup programs:
- Windows:
- Press
Ctrl + Shift + Escto open Task Manager. - Go to the “Startup” tab.
- Disable high-impact apps (e.g., Spotify, Adobe Creative Cloud) by right-clicking and selecting “Disable.”
- Press
- macOS:
- Apple logo > System Settings > General > Login Items.
- Select an app and click the “-” button to remove it.
Avoid disabling essential system apps like antivirus software or drivers.
5. Upgrade Your RAM
RAM is your laptop’s short-term memory. Insufficient RAM causes slowdowns, especially when multitasking or running demanding apps like video editors or games.
How to check your RAM:
- Windows: Press
Ctrl + Shift + Esc> Task Manager > Performance tab > Memory. If “Available” is consistently low (e.g., less than 1-2 GB), you may need more RAM. - macOS: Apple logo > About This Mac > Memory. Check if your RAM is upgradeable.
Can you upgrade your RAM?
- Yes: If your laptop has user-upgradeable RAM (check your model’s manual).
- No: If your RAM is soldered (common in ultrabooks and newer MacBooks).
If upgradeable, adding more RAM (e.g., 8GB or 16GB) can significantly improve performance. Check Crucial or Kingston for compatible kits.
6. Switch to an SSD
If your laptop uses a traditional hard disk drive (HDD), upgrading to a solid-state drive (SSD) can dramatically improve speed. SSDs have no moving parts, making them faster for booting, launching apps, and transferring files.
How to check your drive type:
- Windows: Search for “Defragment and Optimize Drives” > Check the “Media type” column. “Hard disk drive” means you have an HDD.
- macOS: Apple logo > About This Mac > System Report > Storage. “Rotational” indicates an HDD.
How to upgrade to an SSD:
- Buy an SSD: Choose a 2.5-inch SATA SSD (for most laptops) or an M.2 NVMe SSD (for newer models). Brands like Samsung, Western Digital, and Crucial offer reliable options. A 500GB SSD is a good starting point.
- Clone your old drive: Use Macrium Reflect Free (Windows) or SuperDuper! (macOS) to copy data to the new SSD.
- Install the SSD: Follow a guide for your laptop model or take it to a repair shop for installation.
7. Adjust Power Settings
Power settings can throttle performance to save battery. Switching to “Balanced” or “High performance” mode can improve speed when plugged in.
How to adjust power settings:
- Windows:
- Search for “Power & sleep settings” > Click “Additional power settings.”
- Select “Balanced” or “High performance.”
- macOS:
- Apple logo > System Settings > Battery.
- Under “Power Mode,” select “High Power” when plugged in.
8. Update Your Operating System and Drivers
Outdated software can cause compatibility issues and slowdowns. Keeping your OS and drivers updated ensures smooth performance.
How to update your OS:
- Windows: Search for “Check for updates” > Install available updates.
- macOS: Apple logo > System Settings > General > Software Update.
- Chromebook: Click the time > Settings > About ChromeOS > Check for updates.
How to update drivers (Windows):
- Press
Win + X> Select “Device Manager.” - Right-click a device > “Update driver” > “Search automatically for drivers.”
macOS updates drivers automatically with system updates.
9. Clean Up Your Browser
Browsers accumulate cache, cookies, and extensions that slow down performance. Cleaning them up can improve speed.
How to clean up your browser:
- Clear cache and cookies:
- Chrome: Press
Ctrl + Shift + Del> Select “All time” > Check “Cookies and other site data” and “Cached images and files” > “Clear data.” - Firefox: Press
Ctrl + Shift + Del> Select “Everything” > Check “Cookies” and “Cache” > “Clear Now.” - Safari: Safari > Clear History > Select “all history” > “Clear History.”
- Chrome: Press
- Disable or remove extensions:
- Chrome: Type
chrome://extensions> Toggle off or remove unused extensions. - Firefox: Type
about:addons> Disable or remove unused extensions.
- Chrome: Type
- Use a lightweight browser: Consider Firefox or Microsoft Edge for better performance.
10. Reset Your Laptop (Last Resort)
A factory reset erases all files and apps, giving your laptop a clean slate. It’s a last resort but can restore speed to older laptops.
How to reset:
- Windows:
- Back up files to an external drive or cloud storage.
- Settings > Update & Security > Recovery > “Reset this PC” > “Remove everything.”
- macOS:
- Back up files using Time Machine or iCloud.
- Restart > Hold
Cmd + R> Disk Utility > Erase your drive > Reinstall macOS.
- Chromebook:
- Back up files to Google Drive.
- Settings > Advanced > Reset settings > “Powerwash” > “Restart.”
Quick Recap of the Most Impactful Fixes
- Restart your laptop regularly.
- Scan for and remove malware.
- Free up storage space (keep 10-15% free).
- Disable unnecessary startup programs.
- Upgrade to an SSD if using an HDD.
- Add more RAM if your laptop allows it.
Start with the simplest fixes and work your way up. If your laptop remains slow after trying everything, it may be time to consider a replacement—but you’ll know you’ve exhausted all options.

