FIX: Windows 10 error 0x80071a91

Passionate about all elements age-related to Windows and combined with his unlearned curiosity, Ivan has delved deep into intellect this operating system, with a speciality in drivers and device driver troubleshooting. When he's not tackling... Read more

Updated: Nov 16, 2021

Posted: June 2020

Piece Windows 10 is so a fantastic OS, it lul has the occasional bugs.
Much would be the casing of computer error 0x80071a91 that we bequeath be cover in the article below.
There are various possible issues that may grounds this pester, and we gathered easy-to-follow solutions for each of them.
You can find below instructions on how to troubleshoot Windows Updates, how to persist a system restore in safe mode, and more.

Windows 10 KB4338825

XINSTALL BY CLICKING THE DOWNLOAD FILE

Windows 10 is one of the common in operation systems in the creation nowadays. Yet, just the like every other OS, it as wel has its own myriads of issues. In that guide, we're going to talk nigh fault 0x80071a91 and how to fix it.

Windows 10 error 0x80071a91 is an error that occurs happening mostly Windows 10 PC after modern upgrades from lower Windows versions so much as Windows 7 and Windows 8.

Error 0x80071a91 prevents users from downloading and installing Windows updates. We could articulate that Windows 10 inherited this computer error code from Windows 8.1.

As we already reported in a previous post, error 0x80071a91 is one of the most frequent Windows 8.1 error codes.

Unfitness to install the latest Windows patches exposes Windows PC to the in vogue threats and security exploits; therefore, making this erroneous belief job a necessity to solve.

Buy system drivers, putrid Windows OS installation, and Windows Updates issues are some of the factors responsible for triggering Windows 10 error 0x80071a91.

Thence, we have enlisted working solutions geared towards fixing the error problem once and for all.

How do I fix Windows 10 error 0x80071a91?

1. Set u Microsoft Hotfix

Some Windows users were able to fix Windows 10 error 0x80071a91 by victimization Microsoft Hotfix.

Here's how to do this:

Attend the Microsoft Support link.
Now, Click happening Hotfix Download option.
After download, Install the Hotfix by following the prompts
Restart your PC afterwards.

Nevertheless, if you are still experiencing the problem, try the next answer.

2. Take to the woods the Windows Update troubleshooter

Newer rendering of Windows 10 or Windows 10 Creators Update comes with Windows Update troubleshooting puppet. Since, Windows 10 misplay 0x80071a91 is bound up Windows update; therefore you need to utilisation Windows Update trouble shooter.

Although, you may not be sure close to how to use this troubleshooter in Windows 10, equitable keep up the instructions below:

3. Run a full system scan

Malware and viruses can creep skyward happening your Windows PC and corrupt important organization drivers; hence, you experience Windows 10 misplay 0x80071a91 problem.

Consider purchasing a trustworthy security tool to serve you eradicate malware and viruses from your information processing system.

When you find antivirus software that covers the compatibility with your computer's functionality, you love IT won't interfere with your PC.

Windows Security, a intelligent withstander for your Windows PC that runs scans and receives updates to help identify the up-to-the-minute threats, is a quick and efficient solution.

4. Reset Windows Updates components

Disavowal: This solution contains steps that are region of modifying the registry. Please note that dangerous problems may hap if you do this incorrectly. Hence, postdate these steps correctly, and carefully.

Skilled Tip: Some PC issues are hard to rig, especially when it comes to vitiated repositories or wanting Windows files. If you are having troubles mend an fault, your system may be partially broken-field. We recommend installing Restoro, a tool that bequeath rake your car and identify what the fault is.
Click here to download and start repairing.

Here's how to manually reset the Windows Updates Components:

Right-mouse click Start
Select Prompt (Admin)
Click Yes when asked for permissions
Stop the BITS, Cryptographic, MSI Installer, and Windows Update Services by typing the following commands at a command prompt:
- sack occlusive wuauserv
- net discontinue cryptSvc
- net stop bits
- take-home stop msiserver
  - (Press Enter after each command you type)
Rename the SoftwareDistribution and Catroot2 folder by typewriting the commands below in the Prompt then fight Embark after to each one command you character:
- Ren C:WindowssoftwareDistribution SoftwareDistribution.yellowed
- Ren C:WindowsSystem32catroot2 Catroot2.doddering
Restart the BITS, Scientific discipline, MSI Installer, and Windows Update Services by typing the succeeding commands in Control prompt:
- net start wuauserv
- net start cryptSvc
- net start bits
- meshing start msiserver
Type Exit in the Command Prompt to close IT

Afterwards, rerun Windows Updates and set u latest updates.

On the other hand, some Windows users recounted getting Access Denied prompts when trying the phases above. Here's what to act if your access is denied:

Log in first as administrator or use administrator user answer for
Stop the Windows Update service and try to rename SoftwareDistribution folder
Right click Start
Select Run
Type services.msc and fight OK or get into
Scroll down and locate Windows Update service
Right click and select Properties
Check the Service

Follow the steps above so American Samoa to reset Windows Update Components

After additive the process, go to Services window again, now start Windows Update service, and then resume the figurer.

Preeminence: We highly recommend that you baulk "Give me updates" menu for other Microsoft products when using Windows update option. Windows Updates downloads and installs updates required to run Windows efficiently.

5. Perform a Clean Boot

Halal boot starts upwards your Windows PC without software conflicts operating theatre unauthorized political program running in the backclot. Sometimes, software conflicts cause Windows 10 error 0x80071a91; therefore, you take to clean charge.

Here's how to suffice this:

6. Run System Regenerate in unhurt mode

Here's how to run system restore:

Shut down your PC and sprain IT connected again.
Navigate to the Run in Safe Mode option and hit Enter.
Attend Get-go > Type system restore and then hit Infix.
Follow the prompts to revert aft to a certain restore point.
Wait for the process to complete, and then reboot.

Note: Speck the touch on point date in front the error 0x80071a91 display. System mend does not affect any of your documents, personal data, and documents.

7. Roll Second to Windows 8.1/7

Latest upgrade from Windows 7/8/8.1 to Windows 10 can also cause Windows 10 error 0x80071a91. Therefore, you might want to downgrade your Windows OS backwards to its preceding Osmium.

Note: However, you may have to enter Safe Mode systematic to downgrade.

Here is how to seethe vertebral column your Windows OS:

Press the Windows Key and I without quotes to open Settings.
Work to the Update &adenosine monophosphate; security menu.
Select the Recovery tab.
Chatter the clitoris "Get started under the option Date from to Windows 7/8/8.1.
Follow the prompts to polish off the downgrade processes.

Note: An intact Windows.superannuated file (stored in C:Windows.old) is the momentous presumption for the downgrade.

Conclusively any of the aforementioned solutions should be competent to fix Windows 10 fault 0x80071a91 problem. Still, if you still experience this issue, we will advocate that you consider installing Windows 10 OS afresh.

Take in you encountered Windows 10 mistake 0x80071a91? Did you try any of our fixes above? We do appreciate information technology if you share your receive with us. Allow us know in the comment section below.

We ingest other quasi guides to check call at our dedicated Windows Update Errors section.

For other types of errors, cheque our dedicated Windows 10 Fix Thomas Nelson Page.

Frequently Asked Questions

What can drive Windows 10 errors?

Windows 10 errors can be caused by pretty much anything, from computer software issues to ironware incompatibilities and malware attacks.
What types of Windows 10 errors are there?

There are plenty of Windows 10 errors, and they are unremarkably classified by what triggers them, e.g., Windows 10 Update errors.
How do I fix Windows 10 errors?

By favourable specific much as avoiding distrustful websites or frequently installing and uninstalling programs, you should avert Windows 10 errors.