修復重新啟動電腦以安裝重要更新循環

Fix Restart your computer to install important updates loop: Windows Updates is an important part of Microsoft Operating System but what happens when updates fail to install and you’re stuck in an infinite loop trying to install the updates. Well, this is the case here where users are stuck in the loop where whenever you open Windows update it keep asking you to “Restart your computer to install important updates” but even when the system reboot you will face this message again when you open Windows update.

In short, every time you start your PC Windows updates will ask you to restart it as it wants to install the updates but even when you restart your system Windows won’t be updated and it will again ask you to restart your PC to install important updates. This is a very annoying issue and users have disabled Windows Update as they are frustrated restarting their PC on every boot.

The main cause of this error seems to be Windows registry key called “RebootRequired” which might have corrupted because of which Windows is not able to update and hence the restart loop. The simple fix is to delete the key and restart your PC but sometimes this fix doesn’t work for everyone that’s why we have listed all the possible solutions for this problem. So without wasting any time let’s see how to actually Fix Restart your computer to install important updates loop problem with the below-listed troubleshooting steps.

修復重新啟動電腦以安裝重要更新循環

確保建立一個還原點，以防出現問題。

Method 1: Delete RebootRequired Registry Key

1.按Windows鍵+ R然後輸入 註冊表編輯器 and hit Enter to open Registry Key.

2.Navigate to the following registry key and hit Enter:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdateAuto UpdateRebootRequired

3.現在右鍵單擊 RebootRequired Key 然後選擇 刪除。

4.重新啟動您的電腦並再次嘗試更新 Windows。

This should able to Fix Restart your computer to install important updates loop issue but if didn’t then continue.

方法 2：執行乾淨啟動

1.按Windows鍵+ R然後輸入 “MSCONFIG” 然後按回車鍵 系統配置。

2.在常規選項卡上，選擇 選擇性啟動 並在其下方確保選項“加載啟動項” 未被選中。

3.導航至“服務”標籤並選取“隱藏所有 Microsoft 服務。“

4.下一步，點選 禁用所有 這將禁用所有其他剩餘服務。

5.Restart your PC and again try to install updates.

6.If the issue is resolved then it’s definitely caused by a third party software. In order to zero in on the particular software, you should enable a group of services (refer the previous steps) at a time then reboot your PC. Keep doing this until you figure out a group of services which are causing this error then check the services under this group one by one until you find which one is causing the problem.

6.完成故障排除後，請務必撤銷上述步驟（在步驟 2 中選擇「正常啟動」），以便正常啟動電腦。

Method 3: Reset the Transactional Logfiles

1.按 Windows 鍵 + X 然後選擇 命令提示符（管理員）。

2.在cmd中一一輸入以下命令，每一條後按回車：
注意： If asked for confirmation while running any one of the below command type “Y” and hit Enter.

fsutil resource setautoreset true %SystemDrive%

attrib -r -s -h %SystemRoot%System32ConfigTxR*
刪除 %SystemRoot%System32ConfigTxR*

屬性 -r -s -h %SystemRoot%System32SMIStoreMachine*
刪除 %SystemRoot%System32SMIStoreMachine*.tm*
刪除 %SystemRoot%System32SMIStoreMachine*.blf
刪除 %SystemRoot%System32SMIStoreMachine*.regtrans-ms

3.If you are not able to run the above commands then boot your PC into 安全模式 and then try above commands.

4.Reboot your PC to save changes and again try to update Windows.

方法 4：執行 Windows 更新疑難排解

1. 在 Windows 搜尋列中輸入“疑難排解”，然後按一下 故障排除。

2.接下來，從左側窗格中選擇 查看全部。

3.然後從「解決計算機問題」清單中選擇 Windows更新。

4.請依照螢幕上的指示進行操作並執行 Windows 更新故障排除。

5.重新啟動您的 PC 以保存更改。

This should help you in fixing Restart your computer to install important updates loop problem.

方法 5：重新命名 SoftwareDistribution 資料夾

1.按 Windows 鍵 + X 然後選擇 命令提示符（管理員）。

2.現在鍵入以下命令來停止 Windows Update 服務，然後在每個命令後按 Enter 鍵：

淨停止wuauserv
淨停止cryptSvc
淨停止位
淨停止msiserver

3.接下來，鍵入以下命令以重新命名 SoftwareDistribution 資料夾，然後按 Enter：

ren C：WindowsSoftwareDistribution SoftwareDistribution.old
ren C：WindowsSystem32catroot2 catroot2.old

4.最後，鍵入以下命令啟動 Windows Update 服務，並在每個命令後按 Enter 鍵：

網開始wuauserv
net start cryptSvc
淨起始位
網絡啟動msiserver

5.重新啟動您的 PC 以保存更改。

Method 6: Run DISM (部署映像服務和管理 ) Tool

1.按 Windows 鍵 + X 並點選 命令提示符（管理員）。

2.Type the following and press enter:

DISM /在線/清理圖像/ RestoreHealth

3.讓 DISM 命令運作並等待其完成。

4. Now again run this command in order to Fix Restart your computer to install important updates loop issue:

DISM /image:C: /cleanup-image /revertpendingactions

5.重新啟動您的 PC 以保存更改。

Method 7: Run Microsoft Official Troubleshooter

你可以試試 Fixit or official Troubleshooter in order to Fix Restart your computer to install important updates loop error message.

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這樣你就成功了 Fix Restart your computer to install important updates loop 但如果您對本指南仍有任何疑問，請隨時在評論部分提問。