PC Tweaker - Inspect Windows tweaks before changing them
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Review Windows performance, gaming and privacy settings before applying them. The current release has 81 controls, including 46 Free without an account. Inspect recorded changes and restore supported settings. Diagnostic results depend on hardware and workload; rollback does not recover deleted files or replace a backup. Pro: EUR7.99/month, EUR59.99/year or EUR99 Lifetime.
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I develop PC Tweaker for people who want to understand a Windows setting before changing it.
The current release has 81 controls, with 46 available in Free without an account. Read the effect and trade-offs, inspect the recorded change, and use the restore control where supported. Hardware and DPC/ISR diagnostics can help investigate a problem before tuning.
Performance depends on the machine and workload. No fixed FPS or latency improvement is promised. Settings rollback does not restore permanently deleted files or replace a full backup.
PC Tweaker is source-available under a proprietary licence. Current plans, signed downloads, release notes and practical guides are on https://pctweaker.app/. If you report a problem, include your app version, Windows build, selected control and reproducible steps; remove private information first.