Fix Install error 0x800b010a in Windows Update

Did you face an set up error 0x800b010a whereas putting in or upgrading to the most recent patch updates on Home windows 11? If sure, then comply with this text until the top. On this put up, now we have mentioned the the reason why it happens and 7 workarounds that ought to enable you repair this error code on a Home windows PC. 

This set up error typically happens displaying an error message that reads the next – 

Home windows Replace Standalone Installer
Installer encountered an error 0x800b010a.
A certificates chain couldn't be constructed to a trusted root authority.

Fix Install error 0x800b010a in Windows Update

What causes an error 0x800b010a in Home windows?

As you possibly can see within the error message itself, this error happens when some root certificates updates are lacking in your PC. If that’s certainly the case, you have to handle or add new belief certificates in your laptop. Right here’s an entire guideline on how to do this.

In case all of your root certificates are real and trusted, this replace error have to be occurring as a result of a number of of those causes –

  • Internal Glitches: Run Home windows Replace Troubleshooter, and chances are you’ll resolve this set up error 0x800b010a very quickly.
  • Disabled Update Services: Home windows Replace capabilities correctly solely when all required providers are enabled and working within the background. 
  • Incorrect Date & Time: Having an incorrect date and time in your PC prevents your system from upgrading to the following accessible OS Construct model. Right Date and Time settings and it is possible for you to to beat this challenge. 
  • Corruption within the Cache folders: In case you haven’t cleared the cache folders in Home windows, ensure to purge them first. It is possible for you to to put in or improve to new updates shortly afterward. 

If none of those workarounds assist to repair this error 0x800b010a, chances are you’ll proceed with these options –

1. Troubleshoot Home windows Replace

When you’re getting an error code 0x800b010a whereas upgrading to the most recent OS Construct model of Home windows, you have to troubleshoot Home windows Replace. This software 

Right here’s methods to do it –

  • Press Home windows + I to launch Settings.
  • Go to System > Troubleshoot > Different troubleshooters subsequent, and find Home windows Replace.
  • Find and click on on the Run button accessible subsequent to Home windows Replace. 

Windows 11 Update Troubleshooter

Anticipate the troubleshooter to launch and when it opens, click on Subsequent. It’s possible you’ll now comply with the on-screen directions to finish the troubleshooting job. After that is over, chances are you’ll shut its window and restart your PC. From the following login, verify if you happen to can replace Home windows usually.

2. Restart All Home windows Replace-Associated Providers

An replace error 0x800b010a principally happens when any one of many Home windows Replace Providers is disabled in your laptop. As everyone knows, Home windows Replace Providers are important for an replace to operate accurately, you have to verify all replace providers and re-enable the disabled one.

Right here’s methods to carry out this job –

  • Press Home windows + X, and choose Run.
  • Kind providers.msc on it, and hit OK.
  • When the Providers window launches, scroll down and find the next providers.

Background Clever and Switch Service

Cryptographic Providers

Home windows Replace

  • Proper-click on every service, and choose Begin/Restart relying on whether or not a service is disabled or already working within the background.

Update Error Code 0x800b010a - Restart BITS

  • After you allow all these providers, restart your PC and verify if you happen to can replace Home windows usually afterward. 

3. Verify Date & Time

Typically, an replace error may additionally happen as a result of an incorrect Date and time in your laptop. An incorrect date and time settings on Home windows power your system to not join with Microsoft servers thus leading to an replace error 0x800b010a. 

Right each the Date and Time settings in your laptop, and it is possible for you to to replace your Home windows PC with out encountering the error code 0x800b010a once more. Right here’s methods to do it –

  • Press Home windows + I to launch Settings.
  • Choose Time & language from the left navigation, and choose Date & time from the proper pane. 
  • Allow the toggle switches subsequent to Set time zone mechanically, and Set time mechanically. 

Set Time Zone Automatically in Windows 11

Be aware: In case the Set time mechanically toggle swap doesn’t work, chances are you’ll click on on the Change button beneath it and manually set the time matching the area the place you reside. 


  • Subsequent, scroll all the way down to Extra Settings, and hit Sync now

Windows 11 - Sync Date and Time

Be aware: When you’re correcting the Date and Time settings, ensure to press the Sync button as properly.

4. Purge SoftwareDistribution & Catroot2 folders

SoftwareDistribution and Catroot2 are two cache folders in Home windows that comprise all of the related details about previous updates. Over a time period, these folders would possibly develop into corrupt and thus lead to an replace error code 0x800b010a. 

Purge each these folders and verify if you happen to can replace Home windows usually from the following login. Do notice that it’s a must to disable all update-related providers whereas clearing these two folders. After you have got efficiently purged each these folders, ensure to re-enable all these providers. 

Be aware: Discover ways to Reset Home windows Replace Elements to repair replace errors

5. Boot into Protected Mode and Replace Home windows

Third-party apps and providers typically work together with the system information and make them corrupt. In case you do know of some apps (not too long ago put in) in your laptop, ensure to uninstall them first.

Subsequent, boot into Protected Mode in your Home windows 11 PC, and verify if you happen to can replace your Home windows usually whereas being on this mode. The Protected Boot disables all third-party apps and providers and thus it might be simple to improve whereas on this mode in your laptop. 

6. Manually obtain and Set up Pending Patch Updates

Microsoft releases the standalone bundle of every replace at its official Replace Catalog website. In case you do know which enablement bundle is failing to put in in your laptop, use its KB quantity to go looking right here. 

While you press the Enter key, you will note quite a lot of matching updates popping up on the display screen. Decide the replace that greatest matches your system structure, and hit the Obtain button. This website redirects you to a brand new web page, from the place chances are you’ll obtain the setup file (in .msu file format). 

Anticipate this obtain to finish and when that is accomplished, chances are you’ll double-click on the downloaded file to start upgrading to the chosen OS Construct model. 

Right here’s an entire information on methods to manually obtain and set up pending updates on Home windows 11. 

7. Improve to Home windows 11 23H2 through the Media Creation Software

If not one of the above options enable you resolve an replace error code 0x800b010a in Home windows, this error have to be past restore. In such circumstances, what chances are you’ll do is obtain the latest Media Creation Tool, and obtain Home windows 11 model 23H2 utilizing that. 

After you obtain this software, double-click on its setup file to start its set up. Double-click on its icon to launch the Media Creation Software and comply with the on-screen directions to create an ISO picture of Home windows 11 Multi-edition Disk Picture. 

Alternatively, you might also use this software to make the Home windows Working system bootable after which use it to scrub set up Home windows in your laptop. 

How do I repair Replace Error 800b0100 in Home windows?

The error code 800b0100 happens when your system misses some vital information or folders from the foundation drive. When it occurs, Home windows can’t confirm the authenticity and integrity of the replace bundle and thus invokes an error code 0x800b0100 whereas updating Home windows. 

If you’re utilizing some third-party apps, boot into Protected Mode in your PC in order that their interferences are restricted. Go to Settings > Home windows Replace, and chances are you’ll now improve to the most recent model in your Home windows 11 PC. 

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