Controlled Cleanup
Analyzes first and only removes after your confirmation
Selection by category and drive
Recoverable-space estimate
Temporary files, caches, shaders, Prefetch and specific logs
Sanitized report, quarantine and cancellation
Operational Safeguards
Prevents actions outside the analyzed scope or on unsafe targets
Protection against reparse points and paths outside the allowlist
Revalidation after analysis
Blocked or recent files are protected
Recycle Bin through the official Windows API
Registry Cleanup
Handles orphaned values through a reviewable, recoverable workflow
Individual .reg backup before removal
Only values classified as orphaned
Confirmation before applying
Operation report
Uninstall
Brings Win32 and Store apps together with conservative classification
Real icons when supplied by the application
Heuristics avoid aggressively labeling legitimate software
Works with applications registered in Windows
The final decision remains with the user
Local Data
The application has no documented telemetry or remote database
Local preferences, logs, backups and quarantine
Sanitized logs and support reports
No credentials embedded in the application
Atomic JSON storage with backup and recovery
Controlled Actions
No BIOS/UEFI changes or arbitrary commands
Never silently disables Defender, Firewall or UAC
Fixed, auditable internal commands
Confirmation for relevant actions
Restart uses a cancellable countdown
Verifiable Tweaks
A catalog of real Registry, service and fixed-command adjustments
UI-to-implementation mapping protected by tests
Simulated items clearly identified
Impact shown before execution
Restoration when technically available
Game Settings
Detects real installed games and applies presets with backup and hash verification
Discovery via Steam, Epic and Windows keys
High quality / High performance / Pro / Custom presets
Settings backup before any edit
Premium-only area
Home with real metrics
Six metric rings, system health status and the Apps and Modules hub
CPU, RAM, disk, GPU, network and privacy in real time
System health status at a glance
Apps and Modules hub to open each tool
No invented estimates: "Unavailable" or "N/A"
Settings and identity
A Zelvo experience that adapts to your environment
Light, dark or system theme
Visual scale, transparency and high contrast
Dark surfaces with purple as the official accent
Locally persisted preferences
Help and bugs
Conscious support with no automatic data submission
Reports sanitized before sharing
Opens the user's email client
Transparent mailto: fallback
No silent collection
About, Zelvo and Changelog
Product identity, version and evolution available inside the application
Clear project information
Documented change history
Visible version and build
Official links in one place
Task Manager (Processes)
Real-time processes, performance charts and system overview
Real-time monitoring of processor, memory, disk, network and GPU
Process list with search, CPU, PID, memory, threads and status
Charts for the last 60 seconds
System overview: Windows, .NET, CPU, RAM, GPU and uptime
Restore Points
Create and manage system restore points for safe recovery
Quick restore point creation
Management of existing snapshots
Restore with a custom description
Protection against unwanted changes
Internet Diagnostics
Speed test, browsing performance and history of your connection
Speed test with a live gauge
Browsing performance: DNS, TTFB and initial HTML, without opening a browser and without cookies
Consolidated result and test history
Interface details: type, adapter, status and link speed
Advanced Security
Security Center with local package scanning and known CVE checking
Local, explainable heuristics for signals such as activators and keygens
Known-vulnerability checking against the public CVE database
Findings ranked by severity, score and reference
Sends names and versions of up to 30 programs to zkkTools; the connection also transmits your IP address
System Diagnostics
A deep, detailed look at the state of your Windows 11
Full hardware component report
Driver and firmware status
Network, device and security scan
Indicators of potential issues
AWS WorkSpaces Applications
An advanced, optional tool for environments running AWS AppStream/WorkSpaces Applications
Read-only monitoring of active sessions by fleet and stack
Grant and revoke user access by email
AWS credentials encrypted (DPAPI) and stored only on this computer
Requires your own AWS access credentials
Energy
Battery, power plans and usage with native Windows reading
Native battery and power plan reading via PowrProf
Quick buttons: High performance, Max performance and Restore balanced
Consumption history and efficiency
Premium
Checks
TPM, Secure Boot, BIOS and system integrity
TPM and Secure Boot status
Windows Update and system integrity
Consolidated checks report
Premium
GPU Drivers
Graphics driver detection, updates, clean reinstalls, rollback and history
GPU and installed driver detection
Clean driver reinstall (INF selection)
Driver rollback
Compatibility (WDDM, DirectX) and a 30-day history
Premium
