Title: Topic Tag: plugin won't activate | WordPress.org

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# Topic Tag: plugin won't activate

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[BadgeOS] Can’t activate the plugin](https://wordpress.org/support/topic/cant-activate-the-plugin-50/)
    -  Started by: [sosdesigns](https://wordpress.org/support/users/sosdesigns/)
    - 2
    - 1
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/cant-activate-the-plugin-50/#post-15945662)
    -  [learningtimes](https://wordpress.org/support/users/learningtimes/)
 *  -  [[Announcement & Notification Banner - Bulletin] Plugin won’t activate](https://wordpress.org/support/topic/plugin-wont-activate-43/)
    -  Started by: [Elyssa](https://wordpress.org/support/users/elyssa444/)
    - 2
    - 2
    -  [5 years, 9 months ago](https://wordpress.org/support/topic/plugin-wont-activate-43/#post-13406250)
    -  [Rock Solid](https://wordpress.org/support/users/mikewire_rocksolid/)
 *  -  [[Autoptimize] Changes Aren’t Saving and Other Problems – RIP Autoptimize](https://wordpress.org/support/topic/changes-arent-saving-and-other-problems-rip-autoptimize/)
    -  Started by: [Justin Shead](https://wordpress.org/support/users/justinshead87/)
    - 3
    - 4
    -  [8 years, 4 months ago](https://wordpress.org/support/topic/changes-arent-saving-and-other-problems-rip-autoptimize/#post-9911146)
    -  [iconify](https://wordpress.org/support/users/iconify/)
 *  -  [[Redirection] Plugin won’t activate](https://wordpress.org/support/topic/plugin-wont-activate-23/)
    -  Started by: [mkeanu17](https://wordpress.org/support/users/mkeanu17/)
    - 2
    - 1
    -  [9 years ago](https://wordpress.org/support/topic/plugin-wont-activate-23/#post-9195136)
    -  [Gal Baras](https://wordpress.org/support/users/galbaras/)
 *  -  [Simple Calendar – Not re-activating after update](https://wordpress.org/support/topic/simple-calendar-not-re-activating-after-update/)
    -  Started by: [mc_marie](https://wordpress.org/support/users/mc_marie/)
    - 2
    - 3
    -  [10 years, 3 months ago](https://wordpress.org/support/topic/simple-calendar-not-re-activating-after-update/#post-7060286)
    -  [James Huff](https://wordpress.org/support/users/macmanx/)
 *  -  [[AWeber – Free Sign Up Form and Landing Page Builder Plugin for Lead Generation and Email Newsletter Growth] Unable to install plugin – invalid header message](https://wordpress.org/support/topic/unable-to-install-plugin-invalid-header-message/)
    -  Started by: [kathleenruth](https://wordpress.org/support/users/kathleenruth/)
    - 1
    - 0
    -  [10 years, 7 months ago](https://wordpress.org/support/topic/unable-to-install-plugin-invalid-header-message/)
    -  [kathleenruth](https://wordpress.org/support/users/kathleenruth/)
 *  -  [WordPress Simple Paypal Shopping Cart – can't activate plugin](https://wordpress.org/support/topic/wordpress-simple-paypal-shopping-cart-cant-activate-plugin/)
    -  Started by: [Drawer2](https://wordpress.org/support/users/drawer2/)
    - 1
    - 1
    -  [13 years, 2 months ago](https://wordpress.org/support/topic/wordpress-simple-paypal-shopping-cart-cant-activate-plugin/#post-3579164)
    -  [Drawer2](https://wordpress.org/support/users/drawer2/)
 *   

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