Easy System Utility PRO
Unlock Easy System Utility PRO
Speed up, clean, and repair Windows with the full PRO toolkit.
Choose lifetime for Easy System Utility, or yearly access with ComputerSluggish PRO.
Instant license key by email
Works with your current installation
30-day money-back guarantee
Used by thousands of Windows users worldwide
Choose Your Plan
Most users choose the Lifetime license – pay once and keep PRO forever.
Simple pricing. No subscriptions required for lifetime access.
ComputerSluggish PRO+
£1.99 / monthly
Access all ComputerSluggish utilities for 1 month
Easy System Utility PRO
Easy Gamer Utility PRO
Ultimate Power Assistant PRO
All PRO features unlocked
Unlimited personal PCs
Automatic updates included
Instant license delivery by email
30-day money-back guarantee
Get ComputerSluggish PRO+Easy System Utility PRO
£14.99
Pay once • Use forever • No Subsciptions
Lifetime license
All PRO features unlocked
Unlimited personal PCs
Lifetime updates
Automatic updates included
Works with existing installation
No subscription
Instant license delivery by email
30-day money-back guarantee
Unlock Lifetime LicenseSecure checkout powered by Stripe
What You Unlock with PRO
Powerful tools designed to keep Windows running smoothly.
WHY USERS UPGRADE
Automatic PC Cleaning
Remove junk files and temporary data with one click to keep Windows fast and responsive.
Bulk File Management
Unlock, rename, and organise multiple files or folders instantly — saving hours of manual work.
Image Compression & Watermarking
Resize and watermark dozens of images at once for faster sharing, storage, and protection.
Advanced Windows Repairs
Fix update errors, software issues, and printer problems quickly with guided repair tools.
Startup & Program Cleanup
Improve boot speed by disabling startup apps and removing unwanted programs in bulk.
Network Tools & Ongoing Support
Change DNS settings easily and support continued development of independent utility software.
All features unlock instantly after purchase — no reinstall required.
One-time payment • Free updates included
How Activation Works
Unlock PRO in under 60 seconds.
1
Complete Secure Checkout
Purchase your PRO license safely.
2
Receive License Key
Your key arrives instantly by email.
3
Unlock PRO Features
Enter the key inside Easy System Utility Settings.
No account required • No reinstall needed • Works instantly
Trusted by Windows users worldwide
Secure checkout, instant delivery, and continuously improved software.
Thousands of Users
Used daily by Windows users worldwide.
Regular Updates
Actively improved with new features and fixes.
Secure Checkout
Payments handled safely via Stripe.
Independent Developer
Built and supported by a dedicated developer.
Frequently Asked Questions
Quick answers before you unlock PRO.
What’s included in PRO?
PRO unlocks all advanced features in Easy System Utility, including automatic PC cleaning, bulk tools, Windows repair utilities, startup cleanup, image tools, and ongoing updates.
The yearly ComputerSluggish PRO plan also includes Easy Gamer Utility PRO and Ultimate Power Assistant PRO.
All features unlock instantly after activation.
How do I activate ESU PRO after purchase?
After checkout, your license key is emailed instantly.
Open Easy System Utility, go to Settings → Activate PRO, and paste your key to unlock all features.
Does ESU PRO work with my existing installation?
Yes. You do not need to reinstall anything.
Your current installation unlocks immediately after entering your license key.
Is Easy System Utility Lifetime a subscription?
No. The Easy System Utility Lifetime license is a one-time payment with no renewals or recurring charges.
If you choose ComputerSluggish PRO instead, that plan renews yearly and gives access to all supported utilities during your subscription period.
How quickly do I receive my license key?
License keys are delivered instantly by email after successful payment.
If you don’t see the email within a few minutes, please check your spam or junk folder.
What if I lose my license key?
No problem — your license can be resent at any time.
Simply contact support using the email address used during purchase and we’ll resend your activation key.
Is payment secure?
Yes. Payments are securely processed by Stripe, one of the world’s leading payment providers.
Your payment details are never stored by Easy System Utility.
Do I get future updates?
Yes.
Lifetime licenses include all future Easy System Utility updates at no extra cost.
ComputerSluggish PRO subscribers receive updates for all included software while their subscription is active.
What’s included in ComputerSluggish PRO?
ComputerSluggish PRO unlocks all ComputerSluggish utility applications, including:
Easy System Utility PRO
Easy Gamer Utility PRO
Ultimate Power Assistant PRO
Your subscription provides access to all current utility apps and future utility updates while your plan is active.
Professional software such as CrawlRhino is licensed separately due to its advanced SEO features.
Why is it so affordable?
Easy System Utility is developed independently without large company overheads or aggressive subscription pricing.
The goal is to provide powerful, useful tools at a fair one-time price accessible to everyone.
Ready to unlock Easy System Utility PRO?
Upgrade in under a minute and start improving your PC instantly.