Dec 11, 2025 · Here you can find information about the latest version of Bitdefender security software for Windows, along with simple steps to manually update your Bitdefender app. …

Learn how to upgrade for free to the latest Bitdefender product available on the market for the remaining days of your subscription period.

Stay protected with the latest updates for Bitdefender desktop products, ensuring optimal security and performance.

Nov 26, 2025 · The Update module will connect to the Bitdefender Update Server and it will check for updates. Depending on the update settings configured by your network administrator, if an …

Updating Bitdefender’s threat definitions offline Here’s how to update Bitdefender offline using the Weekly utility: 1. Download the file corresponding to your Windows architecture from the link …

Oct 27, 2025 · Update In the General > Agent > Update section of the policy, you can configure update settings for Bitdefender security agents, Security Server instances, and security …

Learn how to troubleshoot Bitdefender update errors in Windows security solutions: 3 -1002 -1004 -1011 -1011 -1022 1455 -2002 -2009 -2021 etc.

Nov 24, 2025 · Here you'll find the version that was shipped with the latest product update and how to manually update Bitdefender Antivirus for Mac.

Mar 18, 2025 · To manually update BEST on endpoints without a network connection, use daily update files. The Windows packages are digitally signed and timestamped by Bitdefender. The …

Troubleshooting (Update) Fix Bitdefender Update Errors -2010, -1008, -1011, -100 and others on Mac Fix Bitdefender Update Errors -1002, -1004, -1011 and others on Windows Configuration …