Fix Working on updates 100% complete Don’t turn off your computer: Windows更新是系统的重要组成部分，可^(System)确保系统性能平稳。Windows 10 会自动从^(Windows)Microsoft Server下载和安装重要更新，但有时在Shutdown或Startup上处理更新时，更新安装会卡住或冻结。简而言之，您将卡在Windows更新屏幕^(Screen)上，并且您会看到以下消息之一持续存在很长时间：

Working on updates 
100% complete 
Don't turn off your computer

Preparing to configure Windows.
Do not turn off your computer.

Please do not power off or unplug your machine.
Installing update 2 of 5...

Configuring Windows updates
100% complete
Do not turn off your computer.

Getting Windows ready
Don't turn off your computer

Keep your PC on until this is done
Installing update 3 of 5...

如果您卡在任何屏幕上，那么您唯一的选择就是重新启动 PC。Windows更新卡住或冻结的原因有多种，但大多数情况下与软件或驱动程序冲突有关。因此，不要再浪费时间了，让我们看看如何真正修复^(Fix)100% 完成更新工作 不要使用下面列出的故障排除指南关闭计算机。

修复^{(Fix Working)}正在处理更新 100% 完成 不要关闭计算机

Windows更新可能需要一些时间，但实际上并没有卡住，因此建议在尝试以下指南之前等待几个小时。

如果重启后可以访问Windows ：

方法 1：运行 Windows 更新疑难解答^{(Method 1: Run the Windows Update Troubleshooter)}

1.在Windows 搜索^{(Windows Search)}栏中键入“疑难解答”，然后单击疑难解答。^{(Troubleshooting.)}

2.接下来，从左侧窗格中选择查看全部。^{(View all.)}

3.然后从解决^{(Troubleshoot)}计算机问题列表中选择Windows 更新。^{(Windows Update.)}

4.按照屏幕上的说明运行Windows 更新疑难解答^{(Windows Update Troubleshoot)}。

5.重新启动您的 PC 以保存更改。

这应该可以帮助您Fix Working on updates 100% complete Don’t turn off your computer ，但如果没有，请继续使用下一个方法。

方法 2：重命名 SoftwareDistribution 文件夹^{(Method 2: Rename SoftwareDistribution Folder)}

1.按Windows Key + X然后选择命令提示符（管理员）。^{(Command Prompt (Admin).)}

2.现在键入以下命令以停止Windows 更新^{(Windows Update)} 服务^(Services)，然后在每个命令后按 Enter ：^(Enter)

网络停止 wuauserv^{(net stop wuauserv)}
网络停止 cryptSvc^{(net stop cryptSvc)}
网络停止位^{(net stop bits)}
网络停止 msiserver^{(net stop msiserver)}

3.接下来，键入以下命令以重命名SoftwareDistribution 文件夹^{(SoftwareDistribution Folder)}，然后按 Enter^(Enter)：

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

4.最后，键入以下命令以启动Windows 更新^{(Windows Update)} 服务^(Services)并在每个命令后按 Enter ：^(Enter)

网络启动 wuauserv^{(net start wuauserv)}
网络启动 cryptSvc^{(net start cryptSvc)}
网络启动位^{(net start bits)}
网络启动 msiserver^{(net start msiserver)}

5.重新启动您的 PC 以保存更改，这应该 修复^{(Fix Working)}100% 完成更新工作不要关闭您的计算机问题。

方法 3：重置 Windows 更新组件^{(Method 3: Reset Windows Update components)}

1.按Windows Key + X然后选择命令提示符（管理员）。^{(Command Prompt (Admin).)}

2.在cmd中输入^(Enter)以下命令并在每个命令后按Enter：

净停止位^{(net stop bits)}
净停止 wuauserv^{(net stop wuauserv)}
净停止 appidsvc^{(net stop appidsvc)}
净停止 cryptsvc^{(net stop cryptsvc)}

3.删除 qmgr*.dat 文件，再次打开 cmd 并键入：

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

4.在 cmd 中键入以下内容并按Enter：

cd /d %windir%\system32

5.重新注册 BITS 文件和 Windows Update 文件^{(Reregister the BITS files and the Windows Update files)}。在 cmd 中分别键入^(Type)以下每个命令，并在每个命令后按 Enter ：^(Enter)

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

6.重置Winsock：

netsh winsock 重置^{(netsh winsock reset)}

7.将BITS服务和Windows Update服务重置为默认安全描述符：

sc.exe sdset 位 D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)^{(sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU))}

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

8.再次启动Windows更新服务：

网络开始位^{(net start bits)}
网络开始 wuauserv^{(net start wuauserv)}
网络开始 appidsvc^{(net start appidsvc)}
网络开始 cryptsvc^{(net start cryptsvc)}

9.安装最新的Windows 更新代理。^{(Windows Update Agent.)}

10.重启你的电脑，看看你是否能够Fix Working on updates 100% complete Don’t turn off your computer issue，如果没有，那么继续。

方法 4：执行干净启动^{(Method 4: Perform a Clean Boot)}

1.按 Windows 键 + R 然后输入msconfig并按回车键进入系统配置。^{(System Configuration.)}

2.在常规选项卡上，选择选择性启动^{( Selective Startup)}，并确保未选中“加载启动项^{(load startup items)}”选项。

3.导航到“服务^(Services)”选项卡并选中“隐藏所有 Microsoft 服务”框。^{(Hide all Microsoft services.)}“

4.下一步，单击禁用所有^{(Disable all)}这将禁用所有其他剩余服务。

5.重新启动您的PC检查问题是否仍然存在。

6.如果问题解决了，那肯定是第三方软件造成的。为了将特定软件归零，您应该一次启用一组服务（请参阅前面的步骤），然后重新启动您的 PC。继续这样做，直到找出导致此错误的一组服务，然后逐个检查该组下的服务，直到找到导致问题的服务。

6.完成故障排除后，请务必撤消上述步骤（在步骤2中选择正常^(Normal)启动）以正常启动您的PC。

方法 5：运行系统还原^{(Method 5: Run System Restore)}

1.按 Windows 键 + R 并输入“ sysdm.cpl ”然后回车。

2.选择系统保护^{(System Protection)}选项卡，然后选择系统还原。^{( System Restore.)}

3.单击下一步并选择所需的系统还原点^{(System Restore point)}。

4.按照屏幕提示完成系统还原。

5.重新启动后，您可能能够Fix Working on updates 100% complete Don’t turn off your computer.

方法 6：卸载导致问题的特定更新^{(Method 6: Uninstall the particular update causing the issue)}

1.按Windows Key + X然后选择控制面板。^{(Control Panel.)}

2.在程序下单击卸载程序。^{(Uninstall a program.)}

3.从左侧菜单中单击查看已安装的更新。^{(View installed updates.)}

4.现在从列表中右键单击导致此问题的特定更新，然后选择卸载。^(Uninstall.)

如果您无法访问 Windows：

首先，启用旧版高级^(Advanced)启动选项

方法 1：移除所有 USB 外围设备^{(Method 1: Remove any USB peripherals)}

如果您遇到“100% 完成更新工作不要关闭您的计算机”，那么您可能需要尝试移除任何连接到 PC 的外部设备，并确保您还断开通过USB连接的任何设备，例如笔式驱动器、鼠标或键盘、便携式硬盘等。成功断开任何此类设备后，请再次尝试更新Windows。

方法 2：启动到安全模式并卸载该特定更新^{(Method 2: Boot into Safe Mode and uninstall that particular update)}

1. 重新启动您的 Windows 10。

2.随着系统重新启动进入BIOS设置并配置您的 PC 从CD/DVD启动。

3.插入Windows 10可启动安装DVD并重新启动您的 PC。

4.当提示Press any key to boot from CD or DVD时，按任意键继续。

5.选择您的语言首选项， ^{(language preferences, )}然后单击下一步。单击左下角的修复计算机。^{( Click Repair)}

6.在选择选项屏幕上，单击疑难解答^{(Troubleshoot)}。

7.在疑难解答屏幕上，单击高级选项^{(Advanced option)}。

8.在高级^(Advanced)选项屏幕上，单击命令提示符^{(Command Prompt)}。

9.当命令提示符^{(Command Prompt)}（CMD）打开类型C:并回车。

10.现在输入以下命令：

BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY

11.然后按回车键启用旧版高级启动菜单。^{(Enable Legacy Advanced Boot Menu.)}

12.关闭命令提示符^{(Command Prompt)}并返回选择^(Choose)一个选项屏幕，单击继续重新启动Windows 10。

13.最后，不要忘记弹出您的Windows 10安装DVD，以获取启动选项。^{( Boot options.)}

14.在启动选项屏幕上选择“安全模式。^{(Safe Mode.)}“

15.一旦您处于安全模式^{(Safe Mode)}，请按照方法 6 卸载导致问题的更新。

Method 3: Run Automatic/Startup Repair

1.插入Windows 10可启动安装DVD并重新启动您的 PC。

2.当提示Press any key to boot from CD or DVD时，按任意键继续。

3.选择您的语言首选项，然后单击下一步^(Next)。单击左下角的修复计算机。^{(Click Repair)}

4.在选择选项屏幕上，单击疑难解答^{(Troubleshoot)}。

5.在疑难解答屏幕上，单击高级选项^{(Advanced option)}。

6.在高级^(Advanced)选项屏幕上，单击自动修复或启动修复^{(Automatic Repair or Startup Repair)}。

7. 等待Windows Automatic/Startup Repairs完成。

8.重新启动，您已成功 Fix Working on updates 100% complete Don’t turn off your computer issue.

另外，请阅读 如何修复自动修复无法修复您的 PC。^{(How to fix Automatic Repair couldn’t repair your PC.)}

Method 4: Run MemTest86+

注意：^(Note:)在开始之前，请确保您可以访问另一台 PC，因为您需要将Memtest86+下载并刻录到光盘或USB闪存驱动器。

1.将USB闪存驱动器连接到您的系统。

2.下载并安装Windows Memtest86  USB Key 自动安装程序^{(Windows Memtest86 Auto-installer for USB Key)}。

3.右键单击刚刚下载的图像文件，然后选择“在此处提取^{(Extract here)}”选项。

4.解压后，打开文件夹并运行Memtest86+ USB Installer。

5.选择您插入的USB驱动器来刻录MemTest86软件（这将格式化您的USB驱动器）。

6.上述过程完成后，将USB插入PC，PC 出现 A 盘读取错误消息。^{( A disk read error occurred message.)}

7.重新启动您的 PC 并确保选择从USB闪存驱动器启动。

8.Memtest86 将开始测试系统中的内存损坏。

9.如果你通过了所有的测试，那么你可以确定你的记忆工作正常。

10.如果某些步骤不成功，那么Memtest86会发现内存损坏，这意味着您的“发生磁盘读取错误”是由于内存损坏/损坏。

11.为了 Fix Working on updates 100% complete Don’t turn off your computer issue，如果发现坏内存扇区，您将需要更换您的RAM 。

方法 5：运行系统还原^{(Method 5: Run System Restore)}

1.放入Windows安装媒体或Recovery Drive/System Repair Disc并选择您的语言首选项^{(anguage preferences)}，然后单击下一步

2.单击底部的修复计算机。^{( Repair)}

3.现在选择疑难解答^{(Troubleshoot)}，然后选择高级选项。^{(Advanced Options.)}

4..最后，点击“系统还原^{(System Restore)}”并按照屏幕提示完成还原。

5.重新启动您的 PC 以保存更改。

方法 6：在安全模式下重置 Windows Update 组件^{(Method 6: Reset Windows Update components in Safe Mode)}

再次启动进入安全模式^(Mode)并按照方法 3 重置 Windows 更新^{(Windows Update)}组件，这将 修复^{(Fix Working)}100% 完成更新工作 不要关闭计算机。

方法 7：运行 DISM^{(Method 7: Run DISM)}

1.再次从上述方法打开命令提示符。^{(Command Prompt)}

2.在cmd中输入以下命令并在每个命令后按回车：

a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth

3.让DISM命令运行并等待它完成。

4. 如果上述命令不起作用，请尝试以下操作：

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

注意：^(Note:) 将^(Replace)C:RepairSourceWindows 替换为修复源的位置（Windows 安装^{(Windows Installation)}或恢复光盘^{(Recovery Disc)}）。

5.重新启动您的 PC 以保存更改，这应该 Fix Working on updates 100% complete Don’t turn off your computer.

为你推荐：^{(Recommended for you:)}

• 0xc000000f：尝试读取引导配置数据时发生错误^{(0xc000000f: An Error occurred while attempting to read the boot configuration data)}
• 在安装或卸载时修复错误 2502 和 2503^{(Fix Error 2502 and 2503 while installing or uninstalling)}
• 错误代码：0x80070035 找不到网络路径^{(Error code: 0x80070035 The network path was not found)}
• 如何修复 Chrome 无法打开或启动^{(How to Fix Chrome Won’t Open or Launch)}

就是这样，您已成功Fix Working on updates 100% complete Don’t turn off your computer 问题，但如果您对这篇文章仍有任何疑问，请随时在评论部分提出。

Fix Working on updates 100% complete Don't turn off your computer

Fix Working on updates 100% complete Don’t turn off your computer: Windows updates are a crucial part of System which ensures smooth system performance. Windows 10 automatically download & install important updates from Microsoft Server but sometimes while working on updates on Shutdown or Startup, the update installation get stuck or freezes. In short, you will be stuck on the Windows update Screen and you will see one of the following messages persist for a long time:

Working on updates 
100% complete 
Don't turn off your computer

Preparing to configure Windows.
Do not turn off your computer.

Please do not power off or unplug your machine.
Installing update 2 of 5...

Configuring Windows updates
100% complete
Do not turn off your computer.

Getting Windows ready
Don't turn off your computer

Keep your PC on until this is done
Installing update 3 of 5...

If you are stuck on anyone of the screen then the only option you have is restarting your PC. There are several reasons as to why Windows updates get stuck or freezes but most of the times it’s related to software or drivers conflict. So without wasting any more time let’s see how to actually Fix Working on updates 100% complete Don’t turn off your computer with the below-listed troubleshooting guide.

Fix Working on updates 100% complete Don’t turn off your computer

It’s possible that the Windows update might be taking time and it’s not actually stuck, so it’s advice to wait for few hours before trying the below guide.

If you can access the Windows after a restart:

Method 1: Run the Windows Update Troubleshooter

1.Type “troubleshooting” in Windows Search bar and click on Troubleshooting.

2.Next, from the left window pane select View all.

3.Then from the Troubleshoot computer problems list select Windows Update.

4.Follow on-screen instruction and let the Windows Update Troubleshoot run.

5.Restart your PC to save changes.

This should help you to Fix Working on updates 100% complete Don’t turn off your computer but if not then continue with the next method.

Method 2: Rename SoftwareDistribution Folder

1.Press Windows Key + X then select Command Prompt (Admin).

2.Now type the following commands to stop Windows Update Services and then hit Enter after each one:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver

3.Next, type the following command to rename SoftwareDistribution Folder and then hit Enter:

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

4.Finally, type the folowing command to start Windows Update Services and hit Enter after each one:

net start wuauserv
net start cryptSvc
net start bits
net start msiserver

5.Reboot your PC to save changes and this should Fix Working on updates 100% complete Don’t turn off your computer issue.

Method 3: Reset Windows Update components

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command into cmd and hit Enter after each one:

net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc

3.Delete the qmgr*.dat files, to do this again open cmd and type:

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

4.Type the following into cmd and hit Enter:

cd /d %windir%\system32

5.Reregister the BITS files and the Windows Update files. Type each of the following commands individually in cmd and hit Enter after each one:

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

6.To reset Winsock:

netsh winsock reset

7.Reset the BITS service and the Windows Update service to the default security descriptor:

sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

8.Again start the Windows update services:

net start bits
net start wuauserv
net start appidsvc
net start cryptsvc

9.Install the latest Windows Update Agent.

10.Reboot your PC and see if you’re able to Fix Working on updates 100% complete Don’t turn off your computer issue, if not then continue.

Method 4: Perform a Clean Boot

1.Press Windows Key + R then type msconfig and hit enter to System Configuration.

2.On General tab, choose Selective Startup and under it make sure the option “load startup items” is unchecked.

3.Navigate to the Services tab and checkmark the box that says “Hide all Microsoft services.“

4.Next, click Disable all which would disable all the other remaining services.

5.Restart your PC check if the problem persists or not.

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.After you had finish troubleshooting make sure to undo the above steps (select Normal startup in step 2) in order to start your PC normally.

Method 5: Run System Restore

1.Press Windows Key + R and type”sysdm.cpl” then hit enter.

2.Select System Protection tab and choose System Restore.

3.Click Next and choose the desired System Restore point.

4.Follow on-screen instruction to complete system restore.

5.After reboot, you may be able to Fix Working on updates 100% complete Don’t turn off your computer.

Method 6: Uninstall the particular update causing the issue

1.Press Windows Key + X then select Control Panel.

2.Under Programs click Uninstall a program.

3.From the left-hand menu click on View installed updates.

4.Now from the list right-click on the particular update which is causing this problem and select Uninstall.

If you can’t access the Windows:

First, enable legacy Advanced boot option

Method 1: Remove any USB peripherals

If you’re stuck with “Working on updates 100% complete Don’t turn off your computer” then you might want to try to remove any external device connected to PC and make sure you also disconnect any device connected via USB such as pen drives, mouse or keyboard, portable hard disk, etc. Once you have successfully disconnected any such device then again try to update the Windows.

Method 2: Boot into Safe Mode and uninstall that particular update

1. Restart your Windows 10.

2.As the system restarts enter into BIOS setup and configure your PC to boot from CD/DVD.

3.Insert the Windows 10 bootable installation DVD and restart your PC.

4.When prompted to Press any key to boot from CD or DVD, press any key to continue.

5.Select your language preferences, and click Next. Click Repair your computer in the bottom-left.

6.On choose an option screen, click Troubleshoot.

7.On Troubleshoot screen, click Advanced option.

8.On Advanced options screen, click Command Prompt.

9.When the Command Prompt(CMD) open type C: and hit enter.

10.Now type the following command:

BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY

11.And hit enter to Enable Legacy Advanced Boot Menu.

12.Close Command Prompt and back on the Choose an option screen, click continue to restart Windows 10.

13.Finally, don’t forget to eject your Windows 10 installation DVD, in order to get Boot options.

14.On Boot Option screen choose  “Safe Mode.“

15.Once you are in Safe Mode follow the method 6 to uninstall the update causing the trouble.

Method 3: Run Automatic/Startup Repair

1.Insert the Windows 10 bootable installation DVD and restart your PC.

2.When prompted to Press any key to boot from CD or DVD, press any key to continue.

3.Select your language preferences, and click Next. Click Repair your computer in the bottom-left.

4.On choose an option screen, click Troubleshoot.

5.On Troubleshoot screen, click Advanced option.

6.On the Advanced options screen, click Automatic Repair or Startup Repair.

7.Wait til the Windows Automatic/Startup Repairs complete.

8.Restart and you have successfully Fix Working on updates 100% complete Don’t turn off your computer issue.

Also, read How to fix Automatic Repair couldn’t repair your PC.

Method 4: Run MemTest86+

Note: Before starting, make sure you have access to another PC as you will need to download and burn Memtest86+ to the disc or USB flash drive.

1.Connect a USB flash drive to your system.

2.Download and install Windows Memtest86 Auto-installer for USB Key.

3.Right-click on the image file which you just downloaded and select “Extract here” option.

4.Once extracted, open the folder and run the Memtest86+ USB Installer.

5.Choose your plugged in USB drive to burn the MemTest86 software (This will format your USB drive).

6.Once the above process is finished, insert the USB to the PC which is giving the A disk read error occurred message.

7.Restart your PC and make sure that boot from the USB flash drive is selected.

8.Memtest86 will begin testing for memory corruption in your system.

9.If you have passed all the test then you can be sure that your memory is working correctly.

10.If some of the steps were unsuccessful then Memtest86 will find memory corruption which means that your “A disk read error occurred” is because of bad/corrupt memory.

11.In order to Fix Working on updates 100% complete Don’t turn off your computer issue, you will need to replace your RAM if bad memory sectors are found.

Method 5: Run System Restore

1.Put in the Windows installation media or Recovery Drive/System Repair Disc and select your language preferences, and click Next

2.Click Repair your computer at the bottom.

3.Now choose Troubleshoot and then Advanced Options.

4..Finally, click on “System Restore” and follow onscreen instructions to complete the restore.

5.Restart your PC to save changes.

Method 6: Reset Windows Update components in Safe Mode

Again boot into Safe Mode and follow the method 3 in order to reset Windows Update components which would Fix Working on updates 100% complete Don’t turn off your computer.

Method 7: Run DISM

1.Again open the Command Prompt from the above-specified method.

2.Type the following command in cmd and hit enter after each one:

a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth

3.Let the DISM command run and wait for it to finish.

4. If the above command doesn’t work then try on the below:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Note: Replace the C:\RepairSource\Windows with the location of your repair source (Windows Installation or Recovery Disc).

5.Reboot your PC to save changes and this should Fix Working on updates 100% complete Don’t turn off your computer.

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That’s it you have successfully Fix Working on updates 100% complete Don’t turn off your computer issue but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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