How to Fix 0xc0000135 Error on Windows 11 (Solve KB5013943 Update Issues)

How to Fix 0xc0000135 Error on Windows 11 (Solve KB5013943 Update Issues).

Windows updates have had a infamous repute up to now for introducing more bugs than they repair. While Microsoft has managed to repair such points lately, a latest update appears to take us back to the outdated period. Windows 11 update KB5013943 appears to be the newest wrongdoer inflicting 0xc0000135 errors on many PCs. So in case you’re in the identical boat, then right here’s how one can repair the identical in your system. 

What is the 0xc0000135 error and why am I getting it?

0xc0000135 error code in accordance with official documentation from Microsoft pertains to .Net Framework points. It appears that many purposes that require .Net Framework 3.5 to work are unable to make use of the identical with the newest Windows 11 update. 

This is what results in the 0xc0000135 error code and you’ll repair the identical by enabling .Net Framework 3.5 in your PC. 

Most modern-day purposes depend on .Net Framework .dll recordsdata to function within the background as meant. However, purposes are particular to .Net Framework variations which implies that purposes that require v3.5 is not going to work with v4.0 and vice versa. 

Thus you’ll be able to repair this error code by enabling or putting in .Net Framework 3.5 in your Windows 11 PC. 

In addition to this, the difficulty may also be brought on by leftover cache recordsdata from the earlier update or by outdated drivers at the moment incompatible with the newest Windows 11 update. Use the information beneath that will help you repair this error in your PC. 

How to repair the 0xc0000135 error code on Windows 11

As mentioned above, you’ll be able to repair this error code primarily by enabling/putting in .Net Framework 3.5 in your PC. If nevertheless, this repair doesn’t give you the results you want, then you’ll be able to strive one of many different fixes talked about on this information. Let’s get began. 

Fix 1: Enable .Net Framework 3.5

While ideally, .Net Framework 3.5 can be put in in your PC, a couple of subsequent options are nonetheless left to be enabled manually primarily based on consumer preferences. Enabling these sub-features ought to provide help to clear up the 0xc0000135 error code in your PC. Follow both of the strategies beneath to get you began. 

Method 1: Using Windows Optional Features

Press Windows + R to launch Run.


Type within the following command and press Enter


Now scroll the listing to seek out .Net Framework 3.5 within the listing and click on and develop the identical. Check the field for .Net Framework 3.5 if it isn’t already checked.

Check the packing containers for the next listings. 

  • Windows Communication Foundation HTTP Activation
  • Windows Communication Foundation Non-HTTP Activation

Now click on and develop .Net Framework 4.8 Advanced Services. Check the field for a similar if unchecked.


Check the packing containers for the next listings as effectively. 

  • ASP .NET 4.8
  • WCF Services

Click OK.

The chosen options will now be put in in your system and also you may be requested to carry out a restart. We suggest you carry out a restart on the earliest after which strive using the app inflicting the 0xc0000135 error once more. If every thing labored as meant, then the 0xc0000135 error ought to now be resolved in your system. 

Method 2: Using CMD

We can allow and set up the identical options using CMD as effectively. Follow the information beneath that will help you together with the method.

Press Windows + R to launch the Run dialog field. 

Type within the following and press Ctrl + Shift + Enter.


Now use the next instructions to put in .Net Framework 3.5 and 4.8 in your PC. Execute every command one after the other to finish the method. 

  • dism /on-line /enable-feature /featurename:netfx3 /all

  • dism /on-line /enable-feature /featurename:WCF-HTTP-Activation

  • dism /on-line /enable-feature /featurename:WCF-NonHTTP-Activation

Restart your PC for good measure and the 0xc0000135 ought to now be fastened when launching third-party apps.

Fix 2: Clear cache recordsdata

Clearing cache recordsdata in Windows 11 doesn’t have a single toggle, particularly if you wish to clear system cache recordsdata. Thus you should use this complete submit by us to utterly take away cache recordsdata out of your system. 

Leftover cache recordsdata are identified to trigger .Net Framework points, particularly on techniques virtualizing totally different environments. If you will have the same PC, then we suggest you comply with this information to clear cache recordsdata out of your PC. 

Fix 3: Last Resort: Uninstall update KB5013943

This just isn’t a beneficial resolution, however in case you’re determined to get every thing working in your PC once more then you’ll be able to uninstall the newest Windows 11 update ie: KB5013943. Use the information beneath that will help you uninstall Windows updates out of your system. 

Press Windows + i to launch Settings. Click Windows Update.

Click Update historical past.

Scroll to the underside and click on Uninstall updates.

Click Uninstall beside KB5013943.

Click Uninstall once more to verify your alternative. 

The chosen update will now be uninstalled out of your system. Your system ought to routinely restart as soon as this course of completes. If it doesn’t, we suggest you restart it manually. Once restarted, your PC ought to work as meant and you need to not face the 0xc0000135 error. 

We hope this submit helped you repair the 0xc0000135 error in your system. If you face any points or have any more questions for us, be at liberty to succeed in out using the feedback beneath. 


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