NOTE@ iPhone could not connect to computer/notebook

What if your iPhone could function when you USB it to the computer/notebook?

Please follow as below:



在裝置管理員裡顯示 WTP USB 驅動更新失敗



Step1: 把iPhone接上電腦

Step2: 控制台→硬體和音效→裝置管理員

Step3: 於無法辨識的裝置(可攜式裝置-MTP USB)，即右下角有黃色驚嘆號三角形者)點選右鍵→內容

Step4: 詳細資料，屬性選「裝置類別guid」，把值記下來

Step5: 於cmd，輸入regedit(登錄編輯程式)

Step6: HKEY_LOCAL_MACHINE→SYSTEM→CurrentControlSet→Control→Class，選裝置類別guid的值(剛剛紀錄的)

Step7: 刪除 UpperFilters

Step8: 於裝置管理員點剛剛的裝置右鍵掃描硬體變更

Was going to do some picture steps, but it seems very obvious.

This worked on my iPhone 5s.

So check it out.