Cause: The patch might not have applied correctly. Fix: Download the full Build 39216 installer from your Acronis account and perform a repair installation (run installer > select “Repair”).
In official Acronis terminology, updates are released as builds or service packs, not “patches” in the cracked software sense. An update labeled “Patch B” in unofficial circles could correspond to a maintenance release that fixed:
But there is no official “Patch B” for build 39216 listed in Acronis’s knowledge base. The last official builds for Acronis True Image 2021 were:
| Build Number | Release Date | Notes | |--------------|---------------|-------| | 39216 | Late 2021 | Final build of ATI 2021 | | 38200 | Mid 2021 | Earlier build |
Acronis stopped releasing updates for version 2021 in 2022, recommending users upgrade to Acronis Cyber Protect Home Office (build 40000+) for continued compatibility and security.
Absolutely.
Build 39216 is arguably the most stable version of Acronis True Image 2021. It represents the maturity of the 2021 lifecycle. It fixes the critical security vulnerabilities that threaten system integrity and solves the dreaded boot loop issues that plagued users restoring to new hardware.
While Acronis has moved on to their "Cyber Protect" branding (which includes more AI-based anti-malware features), the 2021 build remains a solid, reliable choice for users who want a "set it and forget it" local backup solution without the bloat of the newer cybersecurity suites.
Recommendation: If you own a perpetual license for 2021, update to Build 39216 immediately. It is the definitive version of this release.
Have you encountered any issues with Build 39216, or has it solved your backup headaches? Let us know in the comments below!
Acronis True Image 2021 Build 39216 (released in March 2021) represented a major shift for the software, transitioning from a pure backup solution into a comprehensive "cyber protection" suite by integrating advanced anti-malware features. Key Features of Build 39216 Integrated Cyber Protection
: This version officially included real-time anti-malware protection and on-demand antivirus scans, leveraging technology from Acronis Cyber Protect Cloud. Resumable Replication
: If a backup replication to the Acronis Cloud was interrupted by a lost connection, it would resume from the point of failure rather than starting over, preventing data duplication. Quick Backup Validation
: A new option allowed users to validate only the latest version of a backup to save time during regular checks. Improved Archive Management : Users could mount, move, rename, and convert archives to format for use in virtual machines. Apple Silicon Support acronis true image 2021 build 39216 patch b 2021
: This update (Update 5) introduced native support for Apple’s M1/silicon processors. Critical "Patch B" and Cloud Security Updates
In late 2021, Acronis released mandatory security updates for versions 2017 through 2021. : These patches updated the software to support for secure communication with Acronis data centers. Enforcement
: Users who did not install this update by March 2022 lost access to Acronis Cloud features
, including cloud backups, synchronization, and account login. Installation & Maintenance Update Process
: The installer for build 39216 would overwrite any earlier builds. Users could perform a "Repair" installation via the Acronis Support Portal to fix errors without losing settings. Legacy Status : Following this release, Acronis rebranded the product to Acronis Cyber Protect Home Office
, making the 2021 build one of the last under the "True Image" name. or perform a clean installation Acronis True Image 2021 Update 5 is available!
Acronis True Image 2021 Build 39216 is the official release for the 2021 software suite. This specific version focused on integrating high-level cybersecurity with standard backup tools, marking the shift toward what is now known as Acronis Cyber Protect Home Office. Acronis Forum Key Features of Build 39216 Integrated Cybersecurity
: Features a built-in antivirus engine providing real-time protection and on-demand scans to detect malware and zero-day ransomware. Apple Silicon Support
: Adds native support for Macs with M1 and subsequent Apple silicon processors. Resumable Cloud Replication
: If a backup replication to the Acronis Cloud is interrupted (e.g., by a lost internet connection), it can resume from where it left off instead of restarting from scratch. Backup Verification Improvements
: Users can choose to validate only the latest backup version, significantly speeding up the verification process. Enhanced Disk Operations : Support for mounting, moving, and renaming archives, including converting them to format for use in virtual machines. Vulnerability Assessment
: Scans your operating system and applications for security holes and recommends necessary updates. Quick Backup & Recovery
: Offers "two-click" full image backups to local drives, NAS, or the Acronis Cloud Acronis Forum Technical Details & Maintenance Release Date : This build was generally released around March 31, 2021 Cause: The patch might not have applied correctly
: Addressed stability issues where the application could crash unexpectedly and improved performance for notarized backups. Patch B (2021)
: While "Patch B" often refers to minor stability hotfixes or localized updates applied after the main build release, its primary goal in 2021 was ensuring compatibility with newer Windows and macOS updates. Acronis True Image 2021 Update 5 is available!
Acronis True Image 2021 is a popular backup and disaster recovery software that provides users with a comprehensive set of tools to protect their data and systems. Build 39216 Patch B, released in 2021, includes several enhancements and fixes. Here are some of the key features and changes:
Key Features:
Deep Features:
Build 39216 Patch B Specific Changes:
For more information on Acronis True Image 2021 Build 39216 Patch B, I recommend checking the official Acronis website or release notes for the specific build.
Acronis True Image 2021 Build 39216 is a specific release of the popular backup and cyber protection software. While often associated with the "Update 5" cycle, this build (and its associated "Patch B" variants) represents one of the final major iterations of the product before it was briefly renamed to Acronis Cyber Protect Home Office. Key Features of the 2021 Version
The 2021 edition was notable for shifting Acronis from a pure backup tool to a dual-purpose backup and cybersecurity suite.
Integrated Anti-Malware: It introduced real-time protection, on-demand antivirus scans, and web filtering.
Cyber Protection: Features like Acronis Active Protection defend against ransomware and illicit cryptominers.
Backup Versatility: Supports full image backups, active disk cloning (creating copies while the OS is running), and cloud replication for dual protection.
Advanced Tools: Includes Acronis Universal Restore to move systems to different hardware and Acronis Notary for blockchain-based file certification. Critical Update Information But there is no official “Patch B” for
If you are using this specific build, there are important maintenance and security factors to consider: Go to product viewer dialog for this item. Acronis True Image 2021 Advanced +250 GB Cloud
Acronis True Image 2021 Build 39216 (Update 5) is the final major update for the 2021 product line. Released in early 2021, this build focused on stabilizing the new cyber protection features introduced that year. Key Features & Fixes in Build 39216
Performance Improvements: Addressed issues where backup and validation times were significantly higher due to new filesystem health checks and metadata generation.
Duplicate Image Fix: Fixed a bug where differential secondary images were sometimes duplicated.
Resumable Replication: Improved stability for cloud replications, allowing them to resume from where they left off if interrupted rather than restarting.
Security Updates: Included critical bug fixes and vulnerability patches to the integrated antimalware and ransomware protection. Installation Tips
Here’s a helpful review of Acronis True Image 2021 build 39216 (with Patch B, 2021):
Build 39216 includes improved sector-by-sector cloning, allowing you to replace a failing HDD with a new SSD without reinstalling Windows.
Acronis 2021 came with an integrated antivirus module. While a good idea in theory, early 2021 builds suffered from severe performance issues where the antivirus would flag the backup software’s own processes as suspicious, causing backups to stall or fail silently.
Patch B introduced refinements to:
An algorithm error in earlier builds caused poor backup speeds on certain PCIe 4.0 NVMe SSDs. Build 39216 Patch B optimizes I/O requests, increasing speeds by up to 30% on high-performance drives.
Acronis True Image 2021 is a backup and cybersecurity solution that allows users to create full disk images, back up files, clone drives, and protect against ransomware. Build 39216 was one of the later updates in the 2021 lifecycle, which reached end of support on January 1, 2023 (Acronis now focuses on Acronis Cyber Protect Home Office).