How to Speed Up a Slow Windows Laptop—2025 Complete Guide

Is your laptop crawling or lagging, opening apps slower than ever? Bujji, don’t rush to the service center or buy a new machine yet—these 2025 tips will get you fast results at home! Clean up bloat, optimize settings, and use the smartest modern tools to turn your slow Windows PC into a speedy one.

  • 🔄 Free up space, boost RAM, and fix a cluttered startup
  • ⚡ The best free tools for 2025—safe for any Windows user
  • 🛑 Zero-risk, no hardware tricks (upgrade suggestions optional)

Step 1: Update Windows & All Drivers

  • Open Settings > Windows Update and check for updates.
  • Update all “Optional” drivers (especially Display/Graphics and Chipset).
  • Bonus: Run “Device Manager” > Update driver for key components (network, Bluetooth, audio).

Step 2: Remove Startup & Background Apps

  • Right-click the Taskbar, select Task Manager > Startup tab—disable all apps you don’t need on boot (Google Drive, Teams, Discord, etc.)
  • Settings > Apps > Startup: Disable “On” sliders for unneeded apps.
  • Settings > Privacy > Background Apps: Toggle off background activity for everything except essentials.

Step 3: Clean Storage, Junk, & Temporary Files

  • Settings > System > Storage: Run Storage Sense, clean Downloads, Recycle Bin, and Temp files.
  • Right-click C: drive > Properties > Disk Cleanup. Check all boxes, clean up.
  • Third-party Tip: Use “Advanced System Optimizer” or “Ashampoo WinOptimizer Free” for deeper junk/remnant cleaning and auto tune-up tasks.

Step 4: Uninstall Bloatware and Unused Programs

  • Settings > Apps > Installed Apps: Remove trials, preloaded games, & anything you don’t use.
  • Apps from laptop brand (Dell/HP/Asus tools) can be removed for lighter, faster performance.

Step 5: Tweak Windows Settings for Performance

  • System Properties > Advanced > Performance > Settings: Choose “Adjust for best performance” or custom (disable transparency/animations).
  • Settings > Power & Battery: Set “Best Performance” mode for speed; plug in your charger while working for full CPU speed.
  • Settings > Storage: Set up automated “Storage Sense” to auto-remove temp files.
  • Enable “Fast Startup”: Control Panel > Power Options > Choose what the power buttons do > Turn on Fast Startup.

Step 6: Scan for Malware, Viruses & Fix System Errors

  • Run Windows Defender (built-in, free) for full virus scan (Settings > Update & Security > Windows Security).
  • Download and run Malwarebytes Free for deep malware/adware/PUP cleaning once a month.
  • Search “Cmd” → right-click → Run as Admin → type sfc /scannow to fix system file errors.

Step 7 (Bonus): Consider a Simple Hardware Upgrade

  • Add more RAM if you have 4GB or less—8GB is the sweet spot in 2025 for most people.
  • If your laptop still has a mechanical HDD, upgrade to an SSD for 4–5x boot and app speed.
  • Tip: Most local PC shops will install RAM/SSD for ₹300–500 labor; parts are cheap on Amazon.

Best Free & Safe PC Cleaner Tools (2025)

Seagate One Touch 1TB Portable HDD
Seagate 1TB Portable HDD
Move bulk files off your laptop & free up fast storage for apps and daily use.
₹6,299 ₹4,299
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SanDisk Ultra 64GB USB 3.0 Pen Drive
SanDisk Ultra 64GB USB 3.0 Pen Drive
Move bulk files off your laptop & free up fast storage for apps and daily use.
₹799 ₹649
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Crucial BX500 480GB SSD
Crucial BX500 480GB SSD
Affordable SSD upgrade for any slow laptop; 500% boot & app speed vs HDD.
₹6,499 ₹2,699
Buy Now

FAQs—Speed Up Your Laptop

Q: Do I need paid PC cleaner apps?
A: No! Built-in Windows tools + free versions of Optimizer, Ashampoo, or CCleaner do 95% of cleanup safely. Use paid tools for advanced driver cleaning or extra automation.

Q: Will disabling startup apps break anything?
A: Only essential items (antivirus, drivers) need to stay enabled. Most trial-ware, chat, or pre-installed apps can be disabled safely—if you need them, you can start them manually.

Q: What’s the fastest single upgrade?
A: Switching from HDD to SSD. Even a cheap SSD is dramatically faster than any old hard drive in 2025.

Q: Can I use these tips on Windows 10 and Windows 11?
A: Yes—almost every fix above works on both systems.

💡 Disclosure: Some links may be affiliate links. Guide and prices updated August 2025; always check your warranty before upgrading. These tips are 100% safe for any Windows laptop.