How to Install Windows Sandbox in Windows 10 and 11

install Windows Sandbox via OptionalFeatures.exe

This article explains how to uninstall and reinstall Windows Sandbox in Windows 10 and 11.

Windows Sandbox provides a lightweight desktop environment to safely run applications in isolation. Software installed inside the Windows Sandbox environment remains “sandboxed” and runs separately from the host machine.Read more

How to Completely Uninstall a Driver in Windows 11/10

uninstall driver via apps and features

Windows comes with many built-in drivers for various hardware. When you connect a device to your computer, Windows will automatically install drivers from the driver store. If a suitable driver is unavailable in the store, you can use the vendor-supplied device driver or let Windows download the device driver automatically from the Microsoft Update servers.Read more

Fix: Internet Explorer is Missing from Windows Features

internet explorer missing in optional windows features

Internet Explorer is a legacy component in Windows that can be installed or uninstalled via Windows Features (Optional Features) dialog box. On some systems, Internet Explorer may be completely missing in the Windows Features classic dialog as well as the “Manage Optional Features” modern Settings page on your Windows 10 or 11 device.

internet explorer missing in optional windows features

internet explorer missing in optional windows features

As a result, you’re unable to install Internet Explorer on your Windows 10/11 computer. Although officially retired by Microsoft, Internet Explorer is still needed by users who have installed legacy software (e.g., security camera app) that needs IE to work.

Also, when this happens, none of the following DISM commands may help restore IE:

dism /online /Add-Capability /CapabilityName:Browser.InternetExplorer~~~~0.0.11.0
dism /online /Enable-Feature /FeatureName:Internet-Explorer-Optional-amd64

The DISM commands may throw the following error(s):

Error: 0x800f080c

Feature name Internet-Explorer-Optional-amd64 is unknown.
A Windows feature name was not recognized.
Use the /Get-Features option to find the name of the feature in the image and try the command again.
Error 1168

Element not found

As Internet Explorer is missing, attempting to load a web page in IE Mode in Microsoft Edge causes the following error:

Internet Explorer can't be found. You need to re-install or re-enable Internet Explorer

Microsoft Edge’s IE mode requires Internet Explorer to be installed.

Let’s see how to add Internet Explorer to the Windows Features dialog and install it.

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How to Restore Missing “Print Management” Console

print management console missing

After installing a Windows 10 Feature update (v2004 or higher) or Windows 11, you may observe that the Print Management MMC console is missing from the system. Print Management is a Microsoft Management Console (MMC) snap-in that lets you install, view, and manage all printers on your local computer or the network. You can add or delete printer driver packages, manage the print queue, and do much more.

This issue can occur in Windows 10/11 Professional or Enterprise edition. Note that the Print Management console is not available on Home editions of Windows. If you’re using Windows Home Edition, this article doesn’t apply to you.

The Print Management shortcut may be missing in the Administrative Tools folder. And, when you attempt to run printmanagement.msc directly, you’ll see the following error:

Windows cannot find 'printmanagement.msc'. Make sure you typed the name correctly, and then try again.

Also, copying the file printmanagement.msc file from another Windows 10 computer and running it would cause the error “couldn’t load the snap-in” since the supporting files are missing from the computer.

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[Fix] DISM and .NET Framework 3.5 Error 0x800F081F

DISM Error 0x800f081f The source files could not be found

When running the following DISM command, the error 0x800F081F may appear in some systems. The same error occurs when installing the .NET Framework in Windows 10.

Dism /Online /Cleanup-Image /RestoreHealth
Error: 0x800f081f
The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see http://go.microsoft.com/fwlink/?LinkId=243077.

DISM Error 0x800f081f The source files could not be found
DISM Error: 0x800f081f — The source files could not be found

DISM.log

Error DISM DISM Package Manager: PID=13368 TID=5124 Failed finalizing changes. - CDISMPackageManager::Internal_Finalize(hr:0x800f081f)
Error DISM DISM Package Manager: PID=13368 TID=5124 The source files could not be found; their location must be specified using the /source option to restore the feature. - GetCbsErrorMsg
Error DISM DISM Package Manager: PID=13368 TID=5124 Failed processing package changes with session option CbsSessionOptionRepairStoreCorruption - CDISMPackageManager::RestoreHealth(hr:0x800f081f)
Error DISM DISM Package Manager: PID=13368 TID=5124 The source files could not be found; their location must be specified using the /source option to restore the feature. - GetCbsErrorMsg
Error DISM DISM Package Manager: PID=13368 TID=5124 Failed to restore the image health. - CPackageManagerCLIHandler::ProcessCmdLine_CleanupImage(hr:0x800f081f)
Error DISM DISM Package Manager: PID=13368 TID=5124 Failed while processing command cleanup-image. - CPackageManagerCLIHandler::ExecuteCmdLine(hr:0x800f081f)

CBS.log

CBS    Exec: Processing complete, session(Corruption Repairing): 30459372_734419507 [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
CBS    Session: 30459372_734419507 failed to perform store corruption detect and repair operation. [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
CBS    Session: 30459372_734419507 finalized. Download error: 0x80240022 [Unknown Error], Reboot required: no [HRESULT = 0x800f081f - CBS_E_SOURCE_MISSING]
CBS    Failed to FinalizeEx using worker session [HRESULT = 0x800f081f]

The same error (0x800F081FCBS_E_SOURCE_MISSING) may occur when you attempt to install .NET Framework 3.5 via Optional Features.

0x800F081F error .net framework

Windows couldn't find required files to complete the requested changes. Make sure you're connected to Internet, and try again:

Error code: 0x800F081F

DISM.log

The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see http://go.microsoft.com/fwlink/?LinkId=243077.
The DISM log file can be found at C:\Windows\Logs\DISM\dism.log
0x800F081F - CBS_E_SOURCE_MISSING

This post tells you how to fix the .NET Framework installation and the DISM error 0x800f081f in Windows 10.Read more

Error 0xc000012f “Bad Image” When Running a Program

bad image error c000012f

When you run a program in Windows, error 0xc000012f may pop up, mentioning that the binary you’re trying to run is corrupted. Here are some examples, with the full error message verbatim:

<filename> is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support. Error status 0xc000012f

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How to Convert ESD to WIM (Install.ESD to Install.WIM) in Windows ISO

convert esd to wim using dism or ntlite

Summary: In this article, we will see how to extract or convert install.esd to install.wim file format in the Windows 10 ISO image using DISM or other methods.

The Windows Imaging Format (WIM) is a file-based disk image format developed by Microsoft to help deploy Windows operating system. The DISM tool (Deployment Image Service and Management Tool) can perform servicing tasks on a WIM file. For example, you can add or remove a device driver from an offline image.

However, when you download Windows 10 using the Media Creation Tool or the Windows 10 Upgrade Assistant, you may find install.esd instead of install.wim. The install.wim has given way to install.esd, an Electronic Software Download (ESD) file format, due to its high compression ratio.Read more