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 Acronis Cloud cleanup
- 4.5.16 Online backup protection
- 4.5.17 Performance of backup operation
- 4.5.18 Selecting a data center for backup
- 4.5.19 Laptop power settings
- 4.5.20 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 Cleaning up backups, backup versions, and replicas
- 4.6.9 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 Recovery from Acronis Cloud
- 5.5 Recovering Office 365 data
- 5.6 Recovery options
- 6 Archiving data
- 7 Protecting family data
- 8 Antivirus and antimalware protection
- 9 Synchronizing data
- 10 Disk cloning and migration
- 11 Tools
- 11.1 Acronis Media Builder
- 11.2 Making sure that your bootable media can be used when needed
- 11.3 Acronis Startup Recovery Manager
- 11.4 Try&Decide
- 11.5 Acronis Secure Zone
- 11.6 Adding a new hard disk
- 11.7 Security and Privacy Tools
- 11.8 Mounting an image
- 11.9 Unmounting an image
- 11.10 Working with .vhd(x) files
- 11.11 Importing and exporting backup settings
- 11.12 Acronis Universal Restore
- 12 Troubleshooting
- 13 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
71 Copyright © Acronis International GmbH, 2003-2020
4.5.11 Removable media settings
Location: Options > Advanced > Removable media settings
When backing up to removable media, you can make this media bootable by writing additional
components to it. Thus, you will not need a separate bootable disk.
Acronis True Image 2021 does not support creating bootable media if a flash drive is formatted in NTFS or
exFAT. The drive must have a FAT16 or FAT32 file system.
The following settings are available:
Place Acronis True Image 2021 on media
Acronis True Image 2021 - includes support of USB, PC Card (formerly PCMCIA), and SCSI
interfaces along with the storage devices connected via them, and therefore is strongly
recommended.
Place Acronis System Report on media
Acronis System Report - the component allows you to generate system report that is used for
collecting information about your system in case of any program problem. Report generation will
be available before you start Acronis True Image 2021 from the bootable media. The generated
system report can be saved to a USB flash drive.
Ask for first media while creating backups on removable media
You can choose whether to display the Insert First Media prompt when backing up to removable
media. With the default setting, backing up to removable media may not be possible if the user is
away, because the program will wait for someone to press OK in the prompt box. Therefore, you
should disable the prompt when scheduling a backup to removable media. Then, if the
removable media is available (for example, CD-R/RW inserted) the backup can run unattended.
If you have other Acronis products installed on your computer, the bootable versions of these
programs' components will be offered as well.
32-bit or 64-bit components
Please pay attention to which versions of Acronis True Image 2021 and Acronis System Report are
compatible with your computer.
32-bit components
64-bit components
BIOS-based 32-bit computers
+
-
BIOS-based 64-bit computers
+
+
EFI-based 32-bit computers
+
-
EFI-based 64-bit computers
-
+
4.5.12 Error handling
When Acronis True Image 2021 encounters an error while performing a backup, it stops the backup
process and displays a message, waiting for a response on how to handle the error. You can
configure an error handling policy, so Acronis True Image 2021 will not stop the backup process, but
will handle the error according to the rules that you set, and will continue working.










