Both Windows 10 and Windows 11 have encountered numerous challenges, particularly in terms of security vulnerabilities. In a startling report from the Microsoft Security Response Center (MSRC), a staggering 11, 791 security vulnerabilities were documented throughout 2025. This marked an unprecedented 845% increase compared to the vulnerabilities identified in 2024.
Microsoft has been diligent in addressing these security issues, releasing numerous updates to rectify identified flaws. However, these updates often introduce their own complications. This comprehensive guide aims to provide solutions for users when an update fails to perform as intended.
[Not Fixed] March 26, 2026, Windows 11, KB5079391 (Builds 26200.8116 and 26100.8116) Non-Security Update
Issues: Installation failures (0x errors), Wi-Fi disruptions, frequent reboots.
The KB5079391 update, released on March 26, 2026, aimed to introduce non-security features and address various bugs in preparation for the April 2026 Patch Tuesday. Enhancements included improvements to Smart App Control, support for high refresh rate monitors (1000 Hz and above), and overall stability fixes, particularly in File Explorer.
However, users faced significant challenges, such as complete Wi-Fi failures, leaving their devices unable to connect to networks. If you encounter Wi-Fi issues after applying this update, several troubleshooting steps can help resolve the problem.
Installation errors like 0x800f0983, 0x800f081f, and 0x80073712 have also been reported. Historically, Windows users have dealt with other error codes during installations, leading to various solutions being documented on Microsoft’s support website. For instance, encountering 0x80070570 could warrant running a Startup Repair or clearing the SoftwareDistribution folder.
If you experience frequent reboots or problematic installations, consider utilizing the Quick Assist tool to connect with Microsoft Support. This allows a trained technician to create restore points and troubleshoot issues directly on your system, facilitating a smoother update process.
To mitigate issues arising from this update, consider pausing further updates until they become less troublesome. Although opting for a cloud-based reset can help resolve installation errors, this process can be time-consuming.
Utilizing the Windows 11 Update Troubleshooter can also prove beneficial. Navigate to System → Troubleshoot → Other troubleshooters to identify issues causing failed installations, often linked to security settings, missing files, or service registration problems. Additionally, connectivity issues may relate to Windows Network Diagnostics, WaaSMedicService, and other relevant services.
If you face difficulties installing updates on your regular schedule, manually downloading them from the Microsoft Update Catalog can provide an alternative solution. Be cautious to select the correct version (x64 or ARM).Typically, these download files exceed a gigabyte; simply double-click to execute the installation. For updates that appear stuck, numerous fixes can be applied.
Currently, while Windows 11 supports 23H2 updates, it’s force-installing 24H2 for those still operating on prior versions. Please note that 22H2 updates are no longer supported. To ensure you receive the latest updates promptly, enable the setting for Get the latest updates as soon as they’re available. For users encountering “compatibility hold” issues while transitioning from 23H2 to 24H2 or later, we provide fixes to assist with a seamless migration.
A significant concern with the latest updates is that they may be incompatible with 22H2 or 23H2 devices. If you have not upgraded to 24H2 yet, it is advisable to do so, as a clean installation might result in better stability and performance. Additionally, certain Microsoft devices have introduced the new Administrator Protection feature, adding an extra layer of security.
You can also reset Windows Update components by executing commands such as net stop wuauserv. If the update continues to reinstall unexpectedly, apply the standard fixes for handling Windows update loops.
Notably, Windows 11 introduces the Quick Machine Recovery feature via Settings → System → Recovery. This feature directs your PC to the Windows Recovery Environment if it fails to boot properly, effectively mitigating boot failure scenarios.
[Not Fixed] March 21, 2026, Windows 11, KB5085516 (Builds 26200.8039 and 26100.8039) Out-of-Band (OOB) Update
Issues: Installation and rollback failures, boot drive detection problems, corrupt WinSxS components.
The KB5085516 out-of-band update, released on March 21, 2026, targeted numerous bugs from prior updates, including resolving a “no Internet” error during Microsoft account sign-ins. Thus, users struggling to participate in Microsoft Teams meetings or facing authentication failures in Microsoft 365 Copilot received much-needed support.
However, the update itself has triggered several installation failures for various reasons. Users have reported encountering error code 0x800f0922, indicating that the System Reserved Partition lacks sufficient space.
Some systems have faced boot detection failures, leading to mandatory reboots into the BIOS menu, further complicating the troubleshooting process.
Users reporting errors like 0x800f081f and 0x80070005 indicate issues with the corrupted WinSxS component store. Comprehensive guides for clearing the WinSxS folder and other fixes have been documented to address these complications.
[Partially Fixed] March 10, 2026, Windows 11, KB5079473 (Builds 26200.8037 and 26100.8037) Security Update
Issues: Microsoft account sign-in errors, inaccessible C drive, activation issues (0xC004F211).
The cumulative update KB5079473 for Windows 11, covering versions 24H2 and 25H2, primarily aimed at resolving security vulnerabilities identified in February. Key enhancements focused on improving Secure boot certificates, ensuring File Explorer search reliability, and bolstering Windows Defender’s capability to manage COM objects.
A prevalent issue resulting from this update involves Microsoft account sign-in failures, where users receive messages stating “You’ll need the Internet for this. It doesn’t look like you’re connected to the Internet, ” even when connected. This problem affects several applications, including Microsoft 365 and OneDrive. Fortunately, fixes for this problem were included in the subsequent out-of-band (OOB) update.
Additionally, users have reported C drive access issues, encountering warnings about denied access. Detailed guides are available to resolve inaccessible drive errors, including those related to “yellow triangle” warnings on the C drive. Lastly, some users have faced activation failures accompanied by error code 0xC004F211. Resolving this issue requires re-entering the Microsoft product key via Settings → Update & Security → Activation → Change Product Key.
[Fixed] February 24, 2026, Windows 11, KB5077241 (Builds 26200.7922 and 26100.7922) Non-Security Update
Issues: Installation errors, NVIDIA GPU issues, incorrect task manager readings.
The non-security update KB5077241 introduced minor improvements, including updated battery icons and enhancements to the Start menu’s design. It also added the “Sysmon” functionality, enhancing threat visibility and system monitoring capabilities.
Users with NVIDIA graphics cards reported conflicts from this update that resulted in game stuttering and screen flickering issues, predominantly affecting NVIDIA 900 and 1000 Series GPUs. Until a stable patch is released, it may be advisable for affected users to postpone or avoid this update. Identifying the specific driver causing the conflict may help users address the issue more effectively.
Additionally, KB5077241 exhibited a rare error in Task Manager, displaying incorrect CPU usage (a reading of 0 percent).Several users faced installation issues coupled with error codes 0x800F0983 and 0x80070306, which indicate failures related to the Windows Update cache. Clearing the cache will often resolve these installation errors.
[Fixed] February 10, 2026, Windows 11, KB5077181 (Builds 26200.7840 and 26100.7840) Security Update
Issues: Download and installation errors, network connectivity issues, Bluetooth failures, audio glitches, graphics driver problems.
The KB5077181 security update addressed several earlier errors affecting Windows 11 devices, introducing the latest Secure Boot certificates. While most users experienced a smooth transition, some encountered download and installation issues, particularly related to error codes like 0x80070017 and 0x80070005. A common solution for overcoming these issues involves completing outstanding downloads first before attempting the update again.
[Fixed] January 29, 2026, Windows 11, KB5074105 (Builds 26200.7705 and 26100.7705) Non-Security Update
Issues: Installation difficulties, black screen issues.
The KB5074105 non-security update released at the end of January sought to streamline Windows update titles, present Secure Boot certificate expiration warnings, and enhance overall system stability. Users who did not encounter issues may have successfully bypassed this update to receive February’s updates directly. Those affected experienced various installation failures, including black screen challenges.
Comprehensive tutorials are available to assist with addressing black screen problems, which can sometimes result from screen brightness adjustments or graphic driver issues. Solutions for blue screen of death (BSOD) problems also exist, alongside straightforward fixes formissing taskbar icons.
[Not Fixed] March 10, 2026, Windows 10 Version 22H2, KB5078885 Security Update (ESU)
Issues: 0x800 installation failures, Phone Link connectivity errors, potential secure boot certification issues.
The KB5078885 update for Windows 10, dated March 2026, introduced new features to the System Image Manager, Control Panel’s File History, and automatic updates for Secure Boot certificates. This update aimed to stabilize games through GPU tweaks while simultaneously addressing various zero-day vulnerabilities and framework updates.
Some users have reported installation challenges accompanied by error codes like 0x800f0831. Additionally, the Phone Link feature may not function correctly post-update, necessitating software uninstallation and reinstallation for proper functionality. Potential compatibility issues with secure boot certification for specific applications, such as NinjaOne, have also been highlighted.
Note on participating in the ESU program: If enrolled in the Windows ESU program, users will automatically receive the newest security updates detailing improvements for Windows 10. Ensure that your device is not in kiosk mode, is correctly connected to an Active Directory domain or Microsoft Entra, and that it isn’t associated with a Microsoft child account to successfully migrate to ESU.
Successful completion of this update will display a confirmation message indicating “Your version of Windows has reached the end of support” in the Windows Update settings page.
[Fixed] February 10, 2026, Windows 10 Version 22H2, KB5075912 Security Update (ESU)
Issues: Task Manager malfunctions, unresponsive desktop applications, issues with restarts and shutdown loops, Start menu errors.
The KB5075912 security update for Windows 10 addresses security vulnerabilities highlighted in January 2026, including those related to KB5078129. A significant concern surrounds the new secure boot certificates, and Microsoft has set a June 2026 deadline for compliance with these standards. Following the steps in our detailed guide can help ensure timely updates.
Users reported unresponsive Task Manager applications, challenges with popular desktop tools like Brave and Epic Games Launcher, as well as endless restart and shutdown cycles. Additional concerns related to Start menu glitches have been noted.
Fix and Avoid Broken Windows Updates
Should you face issues where a Windows update freezes at a certain percentage or fails entirely, utilizing PowerShell to initiate the installation can prove advantageous.
Start by launching PowerShell with administrative privileges via the Start menu search. Input the following command:
Install-Module PSWindowsUpdate
This action may require installing the NuGet provider. Agree by pressing Y, allowing the package to install.
If prompted about installing modules from an untrusted source, type A to allow all changes.
To check for the latest Windows updates, enter the command below:
Get-WindowsUpdate
Once you’ve confirmed updates are available, initiate the installation process using the following command. You may receive a prompt asking to confirm; type A to proceed.
Install-WindowsUpdate
Monitor the process in the PowerShell window as it resolves any broken Windows updates present.
Install Optional Updates
You can access optional updates by navigating to Settings → Windows Update → Advanced Options → Additional Options.
These updates are specifically tailored to tackle feature, quality, and driver issues stemming from recent Windows updates. They typically become standard updates after undergoing sufficient testing for a few weeks.
Though optional, these updates are generally reliable and may be worth considering if a recent update has compromised system functionality.
Uninstall Windows Updates
For situations where smaller Windows updates require removal, you can easily uninstall them. However, to roll back to prior builds, please refer to the subsequent section.
In Windows 10, access this through Control Panel → Programs → Programs and Features → Installed updates.
Locate the Microsoft Windows heading, where you will see all the KB and security updates for Windows 10 alongside their install dates. Right-click on the update you wish to remove, and reboot your system afterward.
Windows 11 users can also uninstall recent updates by going to Settings → Windows Update → Update History → Uninstall updates, then clicking the Uninstall button for the specific update you want to remove.
How to Roll Back Windows Builds
After a significant update, Windows grants a 10-day period during which users can revert to a previous build. This feature allows you to assess whether the new update has adversely affected your system. Although this will not recover files removed by an update, it ensures a stable operating environment.
Access this option via Settings → Update & Security → Recovery for Windows 10 or Settings → System → Recovery for Windows 11.
Near the Reset this PC section, you will find the option to Go back to an earlier version of Windows.
Click Get started and follow the subsequent steps to revert your Windows build. Remember, this rollback option is exclusively available for 10 days following a Windows build update.
Check Your Windows Build
Prior to initiating rollbacks or addressing broken updates, it’s essential to verify your current Windows build to understand the potential issues affecting your system.
Access this information by navigating to Settings → Windows Update → Update history in Windows 11 or Settings → Update & Security → Windows Update → View Update history in Windows 10.
Click the arrow next to Feature Updates to check your Windows version and review installed updates under the Quality Updates section.
Moreover, you will see Definition Updates, which pertain to security intelligence updates for Microsoft Defender, enhancing your system’s protection.
Lastly, the bottom section may highlight Other Updates concerning various processes, including the Windows Malicious Software Removal Tool, intelligence updates, and security patches.
Pause Windows Updates
To circumvent the aforementioned update problems and others, consider taking proactive control over Windows updates. This approach allows you to delay installing updates upon their initial release, giving you the opportunity to monitor news for significant issues before moving forward with the installation.
For Windows 11, navigate to Settings → Windows Update → More options → Pause updates to select a deferment period ranging from one to five weeks.
For Windows 10 users, regardless of version (Home, Pro, Enterprise, Education, or S), you can implement a similar check under Settings → Update & Security → Windows Update. Some versions may refer to this option as Defer instead of Pause, located under a differing heading.
Completely Block Windows Updates
If the decision has been made to indefinitely stop Windows updates, consider disabling the primary Windows Update service through the Registry Editor.
Access the Registry Editor by clicking Start and entering regedit. Navigate to the path specified below:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc
After right-clicking on Start, adjust its Value data to 4.
Afterward, restart your PC and navigate to the Services window using the Windows Search function. Ensure you disable the Windows Update service by setting its startup type to Disabled.
Few frustrations rival the experience of an update—designed to enhance performance—malfunctioning your system instead. Unfortunately, Microsoft has yet to address all of these issues. Further complications may occur, such as the Microsoft Store failing to work and issues with microphones, and we’re here to assist with those as well!
Related Articles:
Why I Switched from Claude Code to Codex and Regret Not Doing It Sooner
9:17
Understanding NVIDIA DLSS: An Explanation of Upscaling and Alternative Solutions
9:16
Understanding Emulation: Key Benefits, Drawbacks, and Additional Insights
9:14
Leave a Reply