If you are planning to wipe your hard drive, you must deactivate Acrobat first. If you lose the activation due to a reformat without deactivating, Adobe support is very unlikely to reset a legacy XI Pro license in 2025. Once those are "orphaned" on dead hard drives, you lose the license permanently.
The problem of the "Deactivate" option being greyed out in Adobe Acrobat XI Pro often stems from the software's age or specific licensing types. Since Adobe ended support for Acrobat XI on October 15, 2017
Adobe Acrobat - Xi Pro Deactivate Greyed Out !link!
If you are planning to wipe your hard drive, you must deactivate Acrobat first. If you lose the activation due to a reformat without deactivating, Adobe support is very unlikely to reset a legacy XI Pro license in 2025. Once those are "orphaned" on dead hard drives, you lose the license permanently.
The problem of the "Deactivate" option being greyed out in Adobe Acrobat XI Pro often stems from the software's age or specific licensing types. Since Adobe ended support for Acrobat XI on October 15, 2017 adobe acrobat xi pro deactivate greyed out