undo(действие, отменяющее выполнение предыдущей команды (нескольких команд) и восстанавливающее состояние работы до применения этих команд); rewrite; regenerate; salvage; rejoin(immortalms)
restore(To copy files from a backup storage device to their normal location, especially if the files are being copied to replace files that were accidentally lost or deleted; To remove a record or item from the deleted folder and relink it to the record it was linked to before it was deleted); Restore Down(Andy); recover(To put back into a stable condition. A computer user may be able to recover lost or damaged data by using a program to search for and salvage whatever information remains in storage. A database may be recovered by restoring its integrity after some problem has damaged it, such as abnormal termination of the database management program)
rehydrate(To rehydrate an instance means to reconstruct the object from its serialized state. — Восстановить экземпляр означает реконструировать объект из его сериализованного состояния.Alex_Odeychuk)
get back up and running(For a hospital computer system, it is critical that it gets back up and running, so the number of these ransom attacks will be increasing.ART Vancouver)
refresh Windows(To reset the Windows operating system using a method that restores PC settings to defaults but retains a user's files and personalization touches)
get back up and running(For a hospital computer system, it is critical that it gets back up and running, so the number of these ransom attacks will be increasing.ART Vancouver)