Do I have to edit the registry?
You never open Registry Editor. ContextCleaner makes the underlying changes for you, and it makes them in reversible ways: entries are marked hidden rather than deleted, add-ons go on a block list rather than being unregistered, and New ▸ items are renamed rather than removed. Undoing a change puts things back the way they were.
What happens if I remove the wrong thing?
A backup snapshot is written before each apply, and if it cannot be written the change is not applied — the safety step is not optional. Undo and redo are stored on disk rather than in memory, so up to 25 steps in each direction survive closing the app and restarting your PC. You can also restore any earlier snapshot in one click.
Could this break File Explorer?
The entries File Explorer needs to open folders, drives, and network locations are protected in the backend and cannot be removed, including by a bulk action. You also get a warning before switching off a built-in Windows component. Third-party entries stay fully removable, which is the point.
Do I need administrator rights?
Not to run the app, and not for per-user entries. Some entries are registered machine-wide — Office New ▸ items and system-approved add-ons, for example — and those need approval. ContextCleaner collects them all into a single prompt per apply, and if you decline it says so instead of failing quietly.
Do I have to restart Explorer or reboot?
No. ContextCleaner asks Windows to refresh its cached menu after applying, so changes show up on your next right-click. Restarting Explorer is available as an explicit action under Advanced if you ever want it, but applying does not do it.
Does it keep a record of what it changed?
Yes. Every action — applies, backups, restores, setting changes — is written to a local append-only log where each entry carries a SHA-256 hash of its own contents plus the hash of the entry before it. Editing, deleting, or reordering any past entry breaks the chain, and a one-tap check inside the app reports either a clean pass or the exact entry where it broke. That makes it tamper-evident, not tamper-proof, and ContextCleaner is explicit about the difference.
Is it private?
The app makes no network requests at all. It requests no networking permission from the operating system and ships with a content policy that has no outbound destination, so there is no telemetry, no analytics, no ads, and no account. Your change history and snapshots stay on your PC, and diagnostics reports are generated only when you ask, with personal folder names replaced before export.
Which versions of Windows does it work on?
Windows 11 and Windows 10. There is no version gating — on Windows 10 you simply see fewer modern and packaged entries, because those menu surfaces are a Windows 11 feature. It also needs the Microsoft Edge WebView2 runtime, which is already present on virtually all Windows 11 PCs.