0×80070002 Is Preventing Windows from Accurately Checking the License Error 0 × 80070002阻止Windows準確地檢查許可錯誤
When starting開始時 Windows XP Windows XP中 computer, the following error message appears:計算機，出現以下錯誤消息：
A problem is preventing Windows from accurately checking the license for this computer.一個問題是阻止Windows準確地檢查許可這台電腦上。 Error code: 0×80070002.錯誤代碼： 0 × 80070002 。
The issue or problem is caused by system drive letter has change or a software has changed the default security provider without knowledge of users.問題或問題是，所造成的系統驅動器的信已改變或一個軟件已經改變了默認安全提供沒有知識的用戶。
To resolve the issue, change the system drive letter to revert it back to original value, or match the new drive letter to the security provider.要解決這個問題，改變系統驅動器的信回复它回到原來的價值，或配合新的驅動器給安全理事會的信供應商。 If the default security provider has been changed, reset the default security provider in Windows XP by deleting the relevant keys in the registry.如果默認安全提供已經改變，重置默認安全提供在Windows XP中刪去有關鍵在註冊表中。
Reset the Default Security Provider in Windows XP 重置默認安全提供在Windows XP
- Start the computer.啟動計算機。 Press the F8 key during startup to start the computer in Safe mode .按下F8鍵啟動期間啟動電腦在安全模式 。
- Start Registry Editor (Regedt32.exe).啟動註冊表編輯器 （ Regedt32.exe ） 。
- Delete the following registry keys in the Windows registry: HKEY_USERS\.DEFAULT\Software\Microsoft\Cryptography\Providers刪除以下註冊表項在Windows註冊表中： HKEY_USERS \ 。默認\軟件\微軟\加密\供應商
HKEY_USERS\S-1-5-20\Software\Microsoft\Cryptography\Providers 於HKEY_USERS \的S - 1 - 5 - 20 \軟件\微軟\加密\供應商 - Quit Registry Editor .退出註冊表編輯器 。
- Restart the computer.重新啟動計算機。
Match the Default Security Provider to New Drive Letter 相匹配的默認安全提供新的驅動器的信
- Run Registry Editor (Regedit.exe).運行註冊表編輯器 （ Regedit.exe ） 。
- Navigate to the following registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Cryptography\Defaults\Provider瀏覽到以下註冊表項： HKEY_LOCAL_MACHINE \軟件\微軟\加密\默認\供應商
- You will see a few Provider key beneath the branch.您會看到一個數Provider項下方的分支。 In each Provider key, edit the Image Path value to match the new drive letter.在每個供應商的關鍵，編輯的形象路徑值，以配合新的驅動器號。
- Exit Registry Editor .退出註冊表編輯器 。
- Restart computer.重新啟動計算機。
Reset the Drive Letter of the System Drive 重置驅動器的信系統驅動器
Use Registry Editor to change the drive letter of the system drive back to its original value.使用註冊表編輯器更改驅動器的信系統驅動器回到其原來的價值。 Edit the following registry key to change the value of the system drive:編輯以下註冊表項的值更改系統驅動器：
HKEY_LOCAL_MACHINE\SYSTEM\MountedDevices hkey_local_machine \系統\ mounteddevices
where \DosDevices\C: and other values presents the drive letters.其中\ dosdevices \ c ：和其他價值觀介紹了驅動器字母。
IMPORTANT : You're reading a machine translated page which is provided "as is" without warranty. 重要說明：您正在閱讀的機器翻譯網頁是“按原樣”提供的擔保。 Unlike human translation, machine translation does not understand the grammar, semantics, syntax, idioms of natural language, thus often produce inaccurate and low quality text which is misleading and incomprehensible.不像人類翻譯，機器翻譯不明白的語法，語義，語法，成語自然語言，因此，往往產生不準確的和低品質的文字，是具誤導性的和難以理解的。 Thus, please refer to因此，請參閱 original English article原來的英語文章 when in doubt.有疑問時。
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