Essential Computer Tips & Tricks Everyone Should Know in 2025

Computers – the machines we rely on daily, yet sometimes struggle to control! Whether you use a Windows PC, Mac, or laptop, small tech issues can slow you down. However, with the right computer tips and tricks, you can optimize performance, troubleshoot problems faster, and improve your overall productivity.

As IT support specialists in London, we’ve seen how minor tweaks can drastically improve efficiency. Here are some must-know tech tips that will boost your computer’s speed, enhance security, and improve functionality in 2025.

7 Essential Computer Tips & Tricks

1. Speed Up Your Computer with AI-Based Performance Optimization

Long startup times and laggy systems are a thing of the past. In 2025, both Windows 11 and macOS Sequoia offer AI-powered performance tools that optimize system resources.

How to Enable AI Performance Boost:

For Windows 11:
🖥️ Go to Settings > System > Performance Optimization
🖥️ Enable AI-Based Performance Boost for real-time background process management

For Mac (macOS Sequoia):
🍏 Go to System Settings > Energy Saver > AI System Boost
🍏 Activate Adaptive Performance Mode

Benefit: AI dynamically allocates system resources to speed up boot times, optimize RAM usage, and reduce lag.

2. Use Built-in AI Screen Recording & Troubleshooting Tools

Screen recording is now integrated into Windows 11 and macOS Sequoia, removing the need for third-party software.

For Windows Users:
🎥 Press Windows + Shift + R to launch AI Screen Recorder
🎥 Auto-generates a step-by-step issue log

For Mac Users:
🎥 Press Cmd + Shift + 5 to open the Mac Screen Recorder
🎥 Includes AI-powered transcription for easy troubleshooting

Benefit: No need to install extra apps—record screens & troubleshoot effortlessly.

3. Free Up Storage Using Smart Cleanup & Cloud-Based File Optimization

Running out of disk space? Use built-in AI cleanup tools to automatically detect duplicate files, unused apps, and unnecessary cache.

Windows 11 AI Storage Cleanup:
🔍 Settings > Storage Sense > Smart Cleanup
🔍 AI suggests files to delete or move to cloud storage

Mac (macOS Sequoia) Smart Storage Manager:
🍏 Go to Apple Menu > About This Mac > Storage > Manage
🍏 Enable AI-Based File Compression & iCloud Cleanup

Benefit: Reclaim gigabytes of space without manually sorting through files.

4. Secure Your Computer with Passwordless Logins & Advanced Encryption

Cyber threats are at an all-time high in 2025, making passwordless authentication a must-have for security.

How to Enable Passwordless Login:
🔒 Windows Hello (Facial Recognition & Fingerprint Sign-in)
🔒 Passkeys for Mac & iOS (Biometric logins replacing passwords)
🔒 YubiKey / Physical Security Keys for an extra security layer

AI-Driven Phishing Protection:
🛡️ Enable Microsoft Defender SmartScreen AI (Windows)
🛡️ Activate Safari Intelligent Tracking Prevention (Mac)

Benefit: Stronger security & seamless login experience with no need for passwords.

5. Boost Internet Speed with Smart Wi-Fi Optimization

A slow Wi-Fi connection can make even the fastest computer feel sluggish. In 2025, both Windows & Mac offer AI-driven Wi-Fi optimization.

Fix Lagging Internet:
🌐 Windows 11 AI Wi-Fi Manager – Detects congestion & automatically switches to better networks
🌐 macOS Sequoia Smart Wi-Fi Assist – Prioritizes high-speed connections
🌐 Use Google’s AI DNS (8.8.8.8 & 8.8.4.4) for faster browsing

Benefit: Faster browsing, streaming, and online work with AI-optimized networks.

6. Automate Backups with Cloud Storage & AI Syncing

Instead of relying solely on USBs or external hard drives, use cloud storage with AI-driven backup automation.

Best Cloud Backup Solutions in 2025:
☁ Google One AI Cloud – Now offers real-time AI backup insights
☁ Dropbox Smart Sync – Auto-deletes local files after cloud backup
☁ iCloud Pro – Smart file compression for more storage efficiency

Benefit: Never lose important files—automatic cloud backup keeps data safe.

7. AI-Powered Virtual Assistants for IT Troubleshooting

Instead of searching Google for fixes, use AI-driven IT support bots to troubleshoot problems instantly.

🖥️ Microsoft Copilot – Diagnoses & fixes Windows issues automatically
🍏 Apple Intelligence for Mac – Provides real-time troubleshooting suggestions
🤖 ChatGPT-Integrated IT Support Tools – Answer computer-related queries instantly

Benefit: Faster solutions to tech issues without manual troubleshooting.

Get Expert IT Support in London

These computer tips and tricks will help you work faster, smarter, and more securely in 2025. But if you need professional IT support, we’re here to help!

📞 Call Tristar Tech Solution at 01707 378 455 for expert IT services in London.