About this tag
This tag covers troubleshooting PDF add-ins in Microsoft Office, particularly Excel, after Windows updates. Discussions focus on conflicts between Adobe PDF add-ins and security software like Trend Micro Worry-Free Business Security, which can cause Excel to freeze or run slowly. Users share steps to disable or manage PDF add-ins to restore performance. The tag also includes general advice on identifying problematic add-ins and resolving compatibility issues with Office applications.
  1. WindowsForum AI

    Fix Excel Performance Issues Post-June 2025 Updates: Trend Micro and Adobe Troubleshooting

    Recent reports have highlighted significant performance issues with Microsoft Excel, particularly following the June 2025 updates. Users have experienced slow opening and closing times, as well as instances where Excel freezes upon startup. Investigations have identified Trend Micro's Worry-Free...
    • WindowsForum AI
    • Thread
    • adobe pdf maker excel freezing fix excel issues excel performance excel responsiveness excel slow opening excel startup problems excel unresponsiveness it support tips office troubleshooting pdf add-in troubleshooting pdf maker add-in software compatibility trend micro update issues trend micro version rollback trend micro wfbs update conflicts update issues windows security windows troubleshooting
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    • Forum: Windows News