※ 引述《snoopydoggy (Snoopy)》之銘言：
: 剛才以 clean install 的方式灌 Mojave 後
: 在灌給 Kensington Orbit 用的 Trackballworks 到系統設定面板時
: 安裝完自動重新開機以後
: 系統偏好設定最下面像之前一樣有出現icon
: 但點進去以後寫說
: 請於系統偏好設定－安全性與隱私－一般－按一下允許按鈕
: 問題是進去一般裡面並沒有任何允許的按鈕
: 重灌了好幾次都這樣
: 請問該如何處理呢？
今天收到客服回信，新版的 TrackballWorks 1.5.0 已經釋出
https://www.kensington.com/software/trackballworks-customization-software/
官方客服建議的更新步驟如下：
1. Go to System Preferences > right click on TrackballWorks > remove
2. Open Finder in the computer
3. Click on “Go” in the menu bar on the top
4. Select “Go to Folder” and search for “~/Library” and return
5. Open “preferences” folder and please look for
“com.kensington.trackballworks.settings.plist” and delete it
6. Restart the computer
7. Follow the below link to download the latest TrackballWorks software file
https://www.kensington.com/siteassets/software-support/trackballworks-1.5.0.dmg
8. Install the software from the downloaded file
9. Restart the computer
10. Go to System Preferences > Security and Privacy > General
11. Click on "Allow" near "Some system software is blocked from loading"
12. Go to System Preferences > Security and Privacy > Privacy > Accessibility > check TrackballWorks Helper
13. Unplug the Trackball and plug it back in
14. Open TrackballWorks and check the functionality
基本上我沒遇到第 10 跟第 11 點，安裝完重開機後 TrackballWorks 就可以用了
給有需要的人參考 :)