# I need to undo an entire migration **What you are seeing** I need to undo an entire migration. --- ## Why it happens n/a --- ## What to do Open Repair, choose Roll back pages, upload that run's log, analyse, roll back a single page and check it, then bulk roll back. Understand the limits: it restores page content only, assets the migration created stay in place, and the restored vendor macros only render again while the vendor app is still installed. Pages someone has edited since the run are excluded unless you opt in. ℹ️ There is a tool for this: **Roll back pages**. It fixes the affected pages forward without re-running the migration. --- ## Related [Rollback says a page was edited after migrationRollback says a page was "Edited after migration" but nobody touched it.](https://help.gocapable.com/migration/rollback-says-a-page-was-edited-after-migration.html) [Rollback will not start: log not usable, or site mismatchRollback refuses to start with "Log not usable for rollback" or "Site mismatch".](https://help.gocapable.com/migration/rollback-will-not-start-log-not-usable-or-site-mismatch.html) [Repair and rollbackThe tool that fixes this.](https://help.gocapable.com/migration/rolling-back-a-migration.html) --- _Found it? Good. Next._