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Tweaking.com Windows Repair vs Dism++: catalog facts
Tweaking.com Windows Repair	Dism++
Freemium Free version available; a premium plan unlocks advanced repairs.	Free Free to use; the GitHub repository holds translations and bug reports.
Windows	Windows
Scans and lists Windows problems before fixing them Backs up registry and permissions and creates restore points	Graphical interface for DISM-style tasks Rules-based system cleaner
Windows only Advanced repairs require the premium plan	Windows only Changes to system images can break a Windows install if used carelessly
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.