Quick Answer: Can You Have Both Privacy and AI Productivity?
Yes. Windows AI PCs don't require you to choose between productivity and privacy. Here's how:
Key privacy settings to adjust:
- Set diagnostics to "Required" only (not optional)
- Review app permissions regularly
- Enable on-device speech recognition (disable cloud)
- Limit activity history syncing across devices
Productivity optimisations:
- Customise Windows Copilot for task assistance
- Use local AI processing when possible
- Index only necessary folders for smart search
- Enable hardware acceleration for AI tasks
Bottom line: On-device AI processing (using your PC's neural processing unit, or NPU) handles sensitive tasks locally without sending data to the cloud, while optional cloud features remain under your control.
The arrival of Windows® AI PCs has changed the role of the personal computer. Instead of an add-on or accessibility feature, AI is now built directly into the operating system and the hardware. Microsoft does this by using NPUs alongside the central processing unit (CPU) and graphics processing unit (GPU), making AI processing a core function of your PC.
Many users report a clear boost in productivity. Everyday tasks such as summarising files, getting content overviews and locating documents now take seconds. Because on-device AI can process information locally rather than sending it to the cloud, Windows AI PCs suit people whose work calls for extra care with data.
For professionals and students across Hong Kong, hybrid work, shared co-working spaces and regular use of public Wi-Fi make privacy settings worth a few minutes of your time. The Office of the Privacy Commissioner for Personal Data (PCPD) published an AI model framework in June 2024 to help organisations comply with Hong Kong's Personal Data (Privacy) Ordinance. That guidance is aimed at organisations, but the same principle helps individuals too: share only the data a task needs.
Contrary to popular belief, Windows AI PCs work with you. They help you reach a balance that improves productivity and computing efficiency without requiring you to share extensive personal data.
Understanding Windows AI PC Privacy and Data Usage
Before we look at how to optimise your Windows AI PC for confidentiality, it helps to understand how these machines work. AI data processing relies heavily on the type of input (audio, visual, text and so on), so users may worry that large amounts of data are being collected. On-device AI works differently from cloud AI. It reads your existing files, processes them on the NPU and delivers the output in real time, without needing to send that content to cloud storage.
Diagnostic and feedback data on your laptop
A common type of data used by Windows AI laptops and PCs is diagnostic reports and feedback inputs. This data helps Windows improve system reliability and performance, and you stay in control of how much optional data is shared.
What diagnostic data includes:
- System performance metrics
- Feature usage patterns
- Error reports and crash data
- Hardware compatibility information
How AI processing is designed
Most Windows AI PCs use a hybrid processing model. On-device AI handles real-time tasks that call for privacy and speed, while complex requests may use cloud processing.
| Processing type | Where it runs | Typical tasks |
|---|---|---|
| On-device (NPU) | Your PC | Speech recognition, background blur in video calls, real-time translation, local file analysis |
| Cloud (optional) | Microsoft servers | Complex image generation, advanced content creation, web-connected queries |
Microsoft separates functional data from optional telemetry, which is why you can limit the optional part without losing core features.
Essential Privacy Settings Configuration
Windows includes privacy controls that are easy to find and simple to customise, so you can tailor your privacy settings to the way you work.
1. Telemetry and diagnostics on a Windows AI PC
All operating systems collect some data for diagnostics and improvement. This setting on a Windows AI PC controls how much data Windows collects and helps you tell required data from optional data.
Path: Settings → Privacy & Security → Diagnostics & Feedback
Recommendation: Leave required diagnostics enabled and turn off optional data unless you're troubleshooting a problem. This keeps your PC reliable without unnecessary sharing.
What this controls:
- System performance data sent to Microsoft
- Feature usage statistics
- Error reporting frequency
- Improvement programme participation
2. App permissions for AI-powered apps
Some apps that use AI features may ask for access to hardware such as your microphone, camera, location or files. You decide which apps get access, and when.
Path: Settings → Privacy & Security → App Permissions
Recommendation: Only grant access to apps with a justified need. For example, a speech-improving AI app may reasonably need your microphone. The same app has no business requesting access to your contacts or other unrelated data.
Permissions to review:
- Camera (video calls, scanning)
- Microphone (voice commands, transcription)
- Location (maps, weather)
- Files and folders (document processing)
- Notifications
3. Windows Copilot™ data controls
Windows Copilot is an AI assistant that many people use to boost their productivity. However, the app doesn't need extensive access to all of your information.
Path: Settings → Privacy & Security → Copilot
Recommendation: Allow basic system context while avoiding long-term content history. Think of Copilot as a helper, not a logbook.
Best practices:
- Enable task-focused assistance
- Disable conversation history if you work with sensitive data
- Limit access to personal files unless necessary
- Review data retention settings
4. Activity history across devices
Activity history helps you keep track of your work across devices. It falls under optional data collection, so you can switch it off.
Path: Settings → Privacy & Security → Activity History
Recommendation: Keep local history enabled for convenience and disable cloud syncing if you don't need cross-device tracking.
What this affects:
- Timeline feature in Task View
- Cross-device app continuity
- Microsoft account activity tracking
- Personalised recommendations
5. Speech recognition on your laptop
Voice features are one of the clearest examples of AI running locally on your NPU.
Path: Settings → Privacy & Security → Speech
Recommendation: Enable on-device speech recognition and disable online speech services if privacy is a priority.
Key distinction:
- On-device: processes voice commands locally on your PC's NPU
- Online: sends audio to Microsoft servers for processing (often more accurate, but less private)
Optimising AI Features for Productivity
Once you know which privacy settings suit your confidentiality needs, trusting AI-powered apps on your personal computer becomes much easier.
Windows Copilot for task assistance
Windows Copilot increases productivity and accessibility by bridging the gap between a query and a result. When configured properly, it provides AI summaries of text, document suggestions and overview assistance. It can also replace searching through menus and documentation.
Some HP laptops are listed as Copilot+ PCs. The HP OmniBook Ultra Flip Laptop 14-fh0012TU is one example, and it also carries HP Wolf Security protection. Here's what you can do to make the most of Windows Copilot:
Best practices:
- Customise Copilot to focus on task help rather than personal content
- Don't fill Copilot chats with personal or sensitive information
- Use Copilot for system commands and general assistance
- Review data sharing settings regularly
Example uses:
- "Switch to dark mode"
- "Show me keyboard shortcuts for [application]"
- "Summarise this document" (when appropriate)
- "Find files modified in the last week"
AI-powered suggestions and recommendations
AI-powered suggestions scan your files and help streamline organisational and routine tasks. For best results:
Configuration tips:
- Turn off suggestions tied to browsing or external content if they feel intrusive
- Keep system-level recommendations that help with settings or navigation
- Disable personalised ads and content recommendations
Where suggestions appear:
- Start menu recommendations
- Search suggestions
- File Explorer quick access
- Taskbar suggestions
Automation features
AI automation handles repetitive, routine processing so you can focus on the task at hand. To make the most of it:
Setup recommendations:
- Set up shortcuts for repetitive actions on your PC
- Choose local automations whenever possible to reduce data exposure
- Use Power Automate for advanced workflow automation
- Configure AI-powered clipboard history for frequent copy-paste tasks
Common automations:
- Auto-organise your downloads folder
- Scheduled file backups
- Automated email sorting and responses
- Smart photo organisation
Smart Search on a Windows AI laptop
Smart Search helps you find files without needing detailed keywords, saving you time and energy. HP laptops with AI features also include tools such as HP Smart Sense, which provides insight into how your device is running. To get the most from Smart Search:
Optimisation steps:
- Index only the folders you use regularly
- Exclude large or sensitive directories - this improves both privacy and speed
- Use natural language queries ("photos from last summer")
- Disable web search results if you only need local files
Indexing best practices:
- Include: Documents, Desktop, Pictures (work-related folders)
- Exclude: system folders, temporary files, archived projects
Performance Tuning for AI Workloads
After you've configured your privacy settings, fine-tune performance to handle heavier AI processing. AI features don't strain modern systems, but a few adjustments help them run smoothly.
Memory and background apps
Close unnecessary background applications:
- Background apps can consume memory and CPU resources
- Review startup programmes: Settings → Apps → Startup
- Disable apps that don't need to launch at startup
- Use Task Manager to monitor resource usage
Storage optimisation
Enable AI model caching:
- Allow AI model caching on fast local storage so features don't repeatedly reload data
- Keep adequate free space on your primary drive (20% minimum recommended)
- Use SSD storage for faster AI performance
- Consider storing large media files on secondary drives
Hardware acceleration on your AI laptop
Verify hardware acceleration is enabled:
- Ensure the NPU and GPU handle AI tasks efficiently
- Path: Settings → System → Display → Graphics settings
- Enable "Hardware-accelerated GPU scheduling"
- Check that AI features are using the NPU, not just the CPU
To verify NPU usage:
- Open Task Manager → Performance tab
- Look for NPU utilisation during AI tasks
- Ensure NPU drivers are up to date
Not sure whether your laptop has an NPU? Check its specifications before changing any settings. The HP OmniBook X laptops are one example of HP's Next Gen AI range.
Power settings
Optimise your power plan for AI:
- Use the "Balanced" or "High Performance" power plan when using AI features
- Path: Settings → System → Power & battery
- Adjust sleep settings to prevent interruption during AI processing
- Consider "Best Performance" mode for intensive AI tasks
Security and Compliance Best Practices
Windows also includes built-in protection features that support AI without adding complexity.
Windows Defender and AI security
Windows Defender uses AI to detect threats on your personal computer in real time and alert the system. Leave it enabled to help protect your AI-processed data against external threats.
Key features:
- Real-time malware detection using AI
- Behavioural analysis of applications
- Cloud-delivered protection (optional but recommended)
- Automatic sample submission for threat analysis
Firewall configuration: if you use Windows Firewall, you can:
- Choose which features connect externally
- Keep track of which applications are using AI-powered tools
- Block unnecessary outbound connections
- Review app network access regularly
If you often work from cafés, co-working spaces or while commuting, a properly configured firewall is especially useful on public Wi-Fi networks.
Data encryption on laptops
Enable BitLocker or device encryption:
- Protects data at rest on your storage drive
- Essential for laptops and portable devices
- Path: Settings → Privacy & Security → Device encryption
- Back up your recovery key securely
Regular security maintenance
Monthly security checklist:
- Update Windows and drivers
- Review app permissions
- Check firewall rules
- Scan for malware with Windows Defender
- Review privacy settings after major updates
Daily Usage Best Practices and Quick Optimisation Checklist
Here is a checklist of go-to practices for an optimised PC setup that protects AI-processed data. This checklist isn't a one-time setup. Adapt your optimisation over time, based on how you use AI processing and your security needs.
The basic settings for an optimal system include:
Quick setup checklist
Privacy basics:
- Set diagnostics to "Required" only
- Review app permissions monthly
- Enable on-device speech recognition
- Limit activity history syncing across devices
- Disable optional telemetry
Productivity essentials:
- Customise Windows Copilot for your workflow
- Optimise search indexing (include only necessary folders)
- Prioritise local AI processing when possible
- Set up automation for repetitive tasks
- Configure smart suggestions appropriately
Security upkeep:
- Enable Windows Defender real-time protection
- Configure firewall rules
- Enable storage encryption (BitLocker or device encryption)
- Keep Windows and drivers updated
- Review security settings quarterly
Performance optimisation:
- Disable unnecessary startup programmes
- Enable hardware acceleration
- Maintain 20%+ free storage space
- Use the "Balanced" or "High Performance" power plan
- Monitor NPU usage in Task Manager
Common Questions About Windows AI PC Configuration
How can I tell if my Windows AI PC privacy settings are working?
In the Privacy & Security section of Windows Settings, you can check which apps have permission to use your hardware and which apps use AI processing. Open each category, such as Camera, Microphone and Location, review which apps have access, and look at the "Last accessed" timestamps to see recent use. You can also use Task Manager to monitor network activity by app, and review the Privacy Dashboard on your Microsoft account online to see what data Microsoft has collected.
Verification steps:
- Go to Settings → Privacy & Security
- Check each category (Camera, Microphone, Location and so on)
- Review which apps have access
- Look for "Last accessed" timestamps to see recent usage
- Use Task Manager to monitor network activity by app
Will limiting data collection reduce Windows AI PC performance?
In most cases, limiting data collection has little effect on how AI processing works on your computer. Core AI features run on your local NPU and don't need extensive data sharing, so on-device speech recognition, local file search and indexing, real-time video effects such as background blur, and offline AI features should keep working. Personalised recommendations, cloud-based image generation, some Copilot features that rely on usage patterns and cross-device activity sync may be affected.
Do I need to keep updating my Windows AI PC privacy settings?
Yes, but not constantly. Review your Windows privacy settings after major Windows updates, because updates can reset some preferences. Review them when you install new AI-powered apps, which may request new permissions, and quarterly as a general good practice. Also review them when your workflow changes, such as a new job or projects that need a different level of security. Major updates sometimes introduce new AI features with their own privacy settings, so it's worth checking after each one.
Can I use Windows AI features without a Microsoft account?
Most core Windows AI features work without signing in to a Microsoft account, but some require authentication. Basic Windows Copilot queries, on-device speech recognition, local file search and background effects in video calls work without an account. Copilot conversation history sync, cross-device activity tracking, Microsoft 365 AI features and cloud-based content generation require a Microsoft account.
What is the difference between required and optional diagnostics in Windows?
Required diagnostics cover the essential system information Windows needs to function. This includes basic device and hardware information, critical error reports, and security and update data. Required diagnostics can be minimised but not fully disabled. Optional diagnostics cover detailed usage patterns, enhanced error reports, feature usage statistics, and inking and typing data. Optional diagnostics can be switched off without affecting core functionality, and they give Microsoft more detail for product improvement.
Does an NPU make cloud-based AI tools run faster?
No. Web-based AI tools process data on remote servers rather than on your device, so an NPU does not speed them up. An NPU accelerates on-device AI tasks, such as speech recognition, background blur and local file analysis. Our guide to the differences between an NPU and a GPU explains which tasks each processor handles best.
HP Windows AI PC Recommendations
HP offers several Windows AI PCs designed for both productivity and privacy:
HP OmniBook Ultra: features a dedicated NPU for local AI processing, helping keep many AI tasks on your device instead of in the cloud. Explore the HP OmniBook Ultra range for premium AI laptops.
HP EliteBook series: business-grade security features combined with AI capabilities, ideal for professionals who need both productivity and data protection. Browse the HP EliteBook range, where selected models include HP Wolf Security.
HP OmniBook X: consumer-focused AI features with Windows 11 privacy controls, for a balanced choice for home and creative users.
HP Windows AI PCs share these core features:
- Dedicated NPU for on-device AI processing
- Windows 11 with built-in privacy controls
- Optimised performance for AI workloads
To see how AI PCs fit into modern workflows, learn more about HP's Windows AI PC lineup and the practical capabilities built into today's systems.
Conclusion
AI processing may feel like it could infringe on your privacy, but Windows AI PCs don't ask you to choose between better productivity and information security. The important part is knowing how to adjust your PC's settings to protect your data according to your confidentiality needs, while keeping the machine running at its best.
As your use of AI-powered apps and new tools grows, revisit your privacy settings and review them for changes. A good rule of thumb is to allow core permissions and adjust optional data collection as you see fit.
Key takeaways:
- On-device AI processing (NPU) provides privacy-focused computing
- Most productivity features work with minimal data sharing
- Regular privacy setting reviews help keep you protected
- Performance and privacy can coexist with proper configuration
Start by working through the quick checklist above, then fine-tune your settings based on your workflow and security requirements.
