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
58 Copyright © Acronis International GmbH, 2003-2020
If you select incremental or differential method, the first backup chain will start from the second full
backup version. And only the third version of the backup will be incremental or differential one.
Note that when the check box is selected, the Store no more than [n] recent versions check box will
change to Store no more than 1+[n] recent versions.
Managing custom backup schemes
If you change anything in an existing backup scheme, you can save the changed scheme as a new one.
In this case you need to specify a new name for that backup scheme.
You can overwrite existing custom schemes.
You cannot overwrite existing pre-defined backup schemes.
In a scheme name, you can use any symbols allowed by OS for naming files. The maximum length
of a backup scheme name is 255 symbols.
You can create not more than 16 custom backup schemes.
After creating a custom backup scheme, you can use it as any other existing backup scheme while
configuring a backup.
You can also use a custom backup scheme without saving it. In this case, it will be available only for
the backup where it was created and you will be unable to use it for other backups.
If you do not need a custom backup scheme anymore, you can delete it. To delete the scheme, select
it in the backup schemes list, click Delete, and then click Delete scheme in the confirmation window.
The pre-defined backup schemes cannot be deleted.
Examples of custom schemes
1. Entire PC backup “Two full versions”
Case: You want to protect all data on your computer with two full versions and you want to update
the backup once a month. Let’s see how you can do it by using a custom backup scheme.
1. Start configuring an entire PC backup. Refer to Backing up all data on your PC (p. 20) for details.
2. Make sure Entire PC is selected as the backup source.
3. Click Options, open the Schedule tab, click Monthly, and then specify a day of the month (for
example, the 20-th). This will result in a backup version being created on a monthly basis, on the
day you specify. Then, specify a start time for the backup operation.
4. Open the Backup scheme tab, and then choose Custom scheme instead of Incremental scheme.
5. In the Backup method box, select Full from the drop-down list.
6. To limit the number of versions, click Store no more than [n] recent versions, and type or select
"2", and click OK.
In this case, the program will create a new full version every month, on the 20-th day. After
creating the third version, the oldest version will be automatically deleted.
7. Check that all settings are correct and click Back up now. If you want your first backup to be run
only at the time you specified in the Scheduler, click the down arrow to the right of the Back up
now button and select Later in the drop-down list.