啟用Office 時出現「0x80070002」 (#255)
通常為Windows系統更新的機碼異常所導致,以下列出幾種處理方式提供參考。無論採取何種方式,最後請再重新啟用一次
 
1.可以先檢查系統時間時區是否符合目前 標準時間 及 (GMT+8) 之時區
 
2.檢查磁碟機空間是否足夠執行更新
 
3.下載最新的服務堆疊更新 
  • 必須先關閉「自動更新」功能
  • 在搜尋方塊中輸入「Windows Update」並開啟
  • 在左側窗格中按一下「變更設定」,選取「永不檢查更新」
  • 重新啟動電腦並開啟「自動更新」功能
  • 開啟 「Windows Update」,選取「變更設定」
  • 按一下「重要更新」下方的下拉式清單,然後選取「自動安裝更新 (建議選項)」
  • 儲存變更,然後選取「檢查更新」以下載並安裝所有剩餘的更新。
4.嘗試更新作業系統版本
  • 本校提供的目前為22H2版
5.重設或重新安裝Windows

6.最後請再重新啟用一次
 
微軟網頁

There are 5 program you can choose : (no matter which you choose,  please try to right-click on the Activation Program and select "Run as administrator")

1.Check the time zone "(UTC +8:00) Taipei" (from the Control Panel → Clock, Language, and Regional → date and time), if not, please do adjust the time zone, then reboot ; Check the system date and time are correct.

2.Free up some drive space so you can run  Windows updates.

3.Download the most recent Servicing Stack Update (SSU)

  • Before downloading the SSU, you will have to turn off Automatic Updates.
  • Click " Start ", type " Windows update " in the search box, and then click it.
  • In the left pane, click " Change settings ", select " Never check for updates ", and then select OK.
  • Restart the computer.
  • After the computer restarts, turn Automatic Updates back on.
  • Open " Windows Update ", select " Change Settings ". Under Important Updates, click the dropdown and select " Install updates automatically (recommended) ".
  • Save your changes, and then select Check for updates to download and install any remaining updates.
4.Run Windows Update again.

5.Reset Windows.

Finally, please try to right-click on the Activation Program and select "Run as administrator".
 

 

 
 

[Original location: Office 啟用說明 (How to activate Office) / FAQ]