User's Manual
Table Of Contents
- 1 Introduction
- 1.1 What is Acronis® True Image™?
- 1.2 New in this version
- 1.3 Backups created in Acronis True Image 2020 or later
- 1.4 System requirements and supported media
- 1.5 Installing Acronis True Image 2021
- 1.6 Activating Acronis True Image 2021
- 1.7 Trial version information
- 1.8 Upgrading Acronis True Image 2021
- 1.9 Technical Support
- 2 Getting started
- 3 Basic concepts
- 3.1 Basic concepts
- 3.2 The difference between file backups and disk/partition images
- 3.3 Full, incremental and differential backups
- 3.4 Deciding where to store your backups
- 3.5 Using Acronis Nonstop Backup
- 3.6 Backup file naming
- 3.7 Integration with Windows
- 3.8 Wizards
- 3.9 FAQ about backup, recovery and cloning
- 4 Backing up data
- 4.1 Backing up disks and partitions
- 4.2 Backing up files and folders
- 4.3 Backing up mobile devices
- 4.4 Backing up Office 365 data
- 4.5 Backup options
- 4.5.1 Scheduling
- 4.5.2 Backup schemes
- 4.5.3 Notifications for backup operation
- 4.5.4 Excluding items from backup
- 4.5.5 Image creation mode
- 4.5.6 Backup protection
- 4.5.7 Pre/Post commands for backup
- 4.5.8 Backup splitting
- 4.5.9 Backup validation option
- 4.5.10 Backup reserve copy
- 4.5.11 Removable media settings
- 4.5.12 Error handling
- 4.5.13 File-level security settings for backup
- 4.5.14 Computer shutdown
- 4.5.15 Online backup protection
- 4.5.16 Performance of backup operation
- 4.5.17 Selecting a data center for backup
- 4.5.18 Laptop power settings
- 4.5.19 Wi-Fi networks for backup to Acronis Cloud
- 4.6 Operations with backups
- 4.6.1 Backup operations menu
- 4.6.2 Backup activity and statistics
- 4.6.3 Sorting backups in the list
- 4.6.4 Replicating backups to Acronis Cloud
- 4.6.5 Validating backups
- 4.6.6 Backup to various places
- 4.6.7 Adding an existing backup to the list
- 4.6.8 Notarized backup
- 4.6.9 Cleaning up backups, backup versions, and replicas
- 4.6.10 Cleaning up space on Acronis Cloud
- 4.6.11 Removing data from Acronis Cloud
- 5 Recovering data
- 5.1 Recovering disks and partitions
- 5.2 Recovering files and folders
- 5.3 Searching backup content
- 5.4 Recovering Office 365 data
- 5.5 Recovery options
- 6 Archiving data
- 7 Sharing data
- 8 Protecting family data
- 9 Antivirus and antimalware protection
- 10 Vulnerability assessment
- 11 Synchronizing data
- 12 Disk cloning and migration
- 13 Tools
- 13.1 Acronis Media Builder
- 13.2 Making sure that your bootable media can be used when needed
- 13.3 Acronis Startup Recovery Manager
- 13.4 Try&Decide
- 13.5 Acronis Secure Zone
- 13.6 Adding a new hard disk
- 13.7 Security and Privacy Tools
- 13.8 Mounting an image
- 13.9 Unmounting an image
- 13.10 Working with .vhd(x) files
- 13.11 Importing and exporting backup settings
- 13.12 Acronis Universal Restore
- 14 Troubleshooting
- 15 Glossary of Terms
- Acronis Active Protection
- Acronis Drive
- Acronis Notary
- Acronis Secure Zone
- Acronis Startup Recovery Manager
- Archive
- Archiving operation
- Backup
- Backup operation
- Backup settings
- Backup version
- Backup version chain
- Bootable media
- Data synchronization
- Differential backup
- Differential backup version
- Disk backup (Image)
- Full backup
- Full backup version
- Image
- Incremental backup
- Incremental backup version
- Mobile backup
- Nonstop backup
- Nonstop protection
- Notarization
- Notarized backup
- Notarized file
- Online backup
- Recovery
- Suspicious process
- Sync
- Validation
- Version of synced file
101 Copyright © Acronis International GmbH, 2003-2020
Recovery to the original location
When you recover a disk to the original location, Acronis True Image 2021 does not download the
entire disk space to your computer. It scans your disk searching for data changes and recovers only
those files that are different from files in the image. This technology significantly reduces the amount
of data you need to download in order to recover your disk.
Recovery to a new location
When you recover a disk to a different location or to an unallocated space, the process is very similar
to a recovery from a local storage. The only difference is in the data writing method. Acronis True
Image downloads and writes data by separate blocks, and not continuously. This technology
increases recovery speed and reliability of the entire process.
What if recovery has been interrupted
Since disk recovery from Acronis Cloud uses an Internet connection and usually takes a long time, the
probability of the recovery interruption is higher comparing to recovery from an ordinary hard disk.
Possible reasons of recovery interruption:
Internet connection has been lost.
Connection to Acronis Cloud has been lost.
You canceled the recovery, deliberately or accidentally.
Electricity supply problem.
When recovery is not complete due to a connection problem, Acronis True Image 2021 automatically
tries to reconnect to Acronis Cloud and resume the recovery process. It is recommended that you
check your Internet connection settings in this case. If all the automatic attempts fail, run the
recovery again manually when connection is restored.
In other cases please run recovery again manually and make sure the recovery is complete.
Regardless of an interruption reason, Acronis True Image 2021 does not start recovery from the very
beginning. It resumes the process and downloads only the data that was not recovered.
5.1.5.1 Recovering your system from Acronis Cloud
Depending on your Internet connection speed, disk recovery from Acronis Cloud may take a long time.
Before you start, we recommend that you complete the preparations described in Preparing for
recovery (p. 87). If you recover your system to a new disk, you do not need to format the new disk, as
this will be done in the process of recovery.
Before starting this procedure, please make sure that your computer is connected to the Internet by
an Ethernet cable or over Wi-Fi.
To recover a system disk from Acronis Cloud:
1. Arrange the boot order in BIOS so as to make your Acronis bootable media (CD, DVD or USB
stick) the first boot device. See Arranging boot order in BIOS (p. 99).
2. Boot from the bootable media and select Acronis True Image.