[FIXED] 0x80071a91 Windows 10 Update Error

0x80071a91 Windows 10 Update error is not an error you should ignore. In fact, you should pay serious attention to that error and fix it at your earliest. Otherwise, you will not be able to install the essential updates to your system. That said, in this article, we explain the most effective methods to fix this error.

As you may already know, you cannot necessarily ignore Windows updates in your system. Windows updates are always important, so they install the latest security patches to the system. Also, updates fix potential bugs you might experience with the current OS. In addition to that, your system becomes a more stable, smooth, and fast one as a result of updates. So, you should never postpone or cancel updates. In other words, timely system updates are crucial for your system.

However, your updates can be prevented due to various reasons. 0x80071a91 is one of those common errors you might experience on your system and prevent you from installing updates. So, if you experience 0x80071a91 Windows 10, you are supposed to fix it as soon as possible. Only then you will be able to update the system.

0x80071a91 Windows 10 

0x80071a91 Windows 10 Update Error

This is an error that occurs as an indication of a failed Windows update. This code will be displayed along with much other information. For instance, it might say that there were some errors pertaining to the update. Also, it says that the system resource manager did not start properly or turned off.

In fact, this error appears when the FSRM fails to work properly. The term FSRM is an abbreviation that represents the term Files Systems Resource Manager. However, that’s not the only reason behind this error. But the good news is that there are several solutions to address this error regardless of the cause. The purpose of this article is to explain all those fixes and help you overcome this error. So, let’s go ahead and learn how to do it.

PS: if you are experiencing the 0x800703f1 Windows Update Error or the 0x80070426 Error for Windows Update & Microsoft Store, here are the top solutions for you.

Fixes to address 0x80071a91 – explained

Now, in this section, let’s take a detailed look at the solutions that are mentioned above. You can go through this information carefully and try those solutions one by one. Also, this doesn’t necessarily mean that you have to try all of the methods. All you need is to try the first solution and use the second if the first one didn’t succeed. Then, move to the third solution if the second one also did not work. Likewise, you can try one solution after the other.

Besides, if you are bothered with the Windows Update Error 0x800705b4, here are the top fixes for you too.

Solution 1: Get your system’s FSRM Service reset to fix 0x80071a91 Windows 10 Update Error

Just like we have mentioned before, interruptions related to FSRM are the main cause behind the 0x80071a91 error. FSRM is the shortened form for File System Resources Manager. Whenever there is an interruption related to this service, you might experience 0x80071a91 windows 10. So, it is always better to start with this method first. That is because it is one of the most common reasons behind this issue.

Resetting FSRM should be done using the command prompt as well. If you are not aware of this specific method, let’s go ahead and read the instructions mentioned below.

How to reset your FSRM Services using command prompt

  • First, you should locate the search box in the main interface of Windows. Then, click on the box and enter the text “Command Prompt.” You will see several options and click on the one that represents Command Prompt.
  • Now, you should perform a right-click on that icon to see the popup menu. After that, you should choose the option called “Run as Administrator.”
  • Now, you should enter the following lines in the command prompt, which is already open.  
  • Then, you are supposed to hit the “Enter” key after entering that line to execute the command.
fsutil resource setautoreset true C:\
reset your FSRM Services using command prompt
  • When the command is fully executed, you can restart the computer. Then, you should check if the respective error is solved.

Solution 2: If you have an antivirus program installed in your system, deactivate it temporarily

As a general practice, we all install antivirus programs in our systems. In general, antivirus programs are there to protect your system from a variety of threats. However, in some cases, your antivirus program can interfere with some of the functions associated with the system. So, as a solution to fix the 0x80071a91 windows 10 error, you can disable the antivirus program temporarily. In fact, the steps to disable your antivirus program might vary based on its brand. So, you may do a little bit of research on it if needed. In general, you can find the option to disable it by right-clicking on the tray icon. If you don’t notice the 0x80071a91 error after disabling antivirus, that is the culprit you should address. However, if it doesn’t work, you can look for the other solution mentioned in this article.

Solution 3: Reset the update components of your Windows system.

As the next solution, you will have to reset Windows Update components to fix this error. Please find below how you can perform this option.

  • Hold down the Windows key while pressing the R key. This will open the Run application. Once you’ve done that, you’ll be able to use specific functions and programs.
  • Simply type “CMD” into the text box provided. After that, hold down the “Ctrl” key while pressing “Shift” and “Enter.” This will open an administrator-level command prompt.
Run Command Prompt
  • Whenever a prompt pops up, just touch “Yes” to provide the requested permission.
  • In the command-line interface, enter the following instructions. Even better, you can just copy and paste the code into your own document. However, after each instruction, make careful to press “Enter.”

Solution 4: Get rid of the transaction logs related to CLFS (Common Log File Systems)

First, you should launch the Command Prompt. Enter the command lines mentioned below and hit “Enter” after each line.

cd /d %SystemRoot%\System32\SMI\Store\Machine [hit enter]

attrib -s -h * [hit enter]

del *.blf [hit enter]

del *.regtrans-ms [hit enter]
Get rid of the transaction logs related to CLFS (Common Log File Systems)

After that, please perform a restart on the system and see if it works.

Solution 5: Use the troubleshooter for Windows Update to fix 0x80071a91 Windows 10 Update Error

To do this, you should locate the start button on your system. Click on it and then hit the cogwheel. That will launch the Settings window.

  • Choose Updates & Security
  • Select “Troubleshoot“.
  • Then, choose the option called “Windows Updates Troubleshooter.”
Run the troubleshooter to fix 0x80071a91 Windows 10 Update Error
  • Once it is run, you can see if the 0x80071a91 windows 10 error is fixed.

Solution 6: Perform a restart on your Windows Update to fix 0x80071a91 Windows 10 Update Error

As the last solution, you can restart your system’s Windows Updates Services. Launch the option called “Service Manager,” and the startup types of the below-mentioned services should be set as below.

  • Background Intelligent Transfer Services: Startup Type should be manual
  • Cryptographic Service: Startup Type should be manual
  • Windows Update Service: Startup Type should be Manual (Triggered)

So, that’s how to fix the 0x80071a91 error on your PC. If you know of any other practical solutions to address this error, please let us know.