How To Fix Error Code 0X800FO81F In Windows 10


Error code 0x800f081f occurs while installing .Net Framework 3.5 using installation wizard, Deployment Image Servicing and Management (DISM) tools or PowerShell commands. Another reason for the occurrence of error code 0x800f081f due to a configuration issue. In Windows 10, .Net Framework 3.5 comes up with OS component which isn’t enabled by default. This error code is one of the possible errors which indicate .Net Framework 3.5 incompatibilities. The other three error codes are -0x800F0906, 0x800F0907 and 0x800F0922. Many windows users are reporting to this error because it’s really distressing to receive a message which says, “Windows couldn’t find .Net files.”

So, if you’re getting this message along with an error code 0x800f081f, then you need to follow the below mentioned methods to resolve the error instantly.

Methods to fix error code 0x800f081f in Windows 10

Basically, there are different methods to fix the .Net 3.5 error code 0800f081f which should be performed carefully and one-by-one. You can also solve the other three aforementioned errors in the same way. Follow the below mentioned methods to fix the error:


The error code 0x800f081f in windows 10 might occur due to disabled group policy in the component setting. To address the issue, just follow the below listed steps carefully:

1 – First, press windows key + R button and select Run.

2 – Now, simply type “gpedit.msc” in Run and press the “OK” tab.

3 – Afterwards, local group policy editor will get open and then, select Computer Configuration > Administrative Templates > System.

4 – Now, search for “Specify settings for optional component installation and component repair” on the right-hand side and double click on it. Now, settings option will get open.

5 — After opening the settings window, select the ‘Enabled” option and press “OK” button.

6 — Finally, try installing the .Net Framework 3.5 and check if the error appears again.


There’s a possibility that .Net Framework 3.5 isn’t enabled in your operating system. Therefore, in this method, you can enable it by using DISM command. To begin with this method, you need to install windows installation media or ISO image to perform the actions. Some crucial steps are mentioned below to enable .Net Framework 3.5 by DISM command:

1 – Mount the windows installation media or ISO image in your operating system.

2 – Now, click on the windows key and type “cmd.”

3 – Then click on the “command prompt” and select the first option “Run as Administrator.”

4 – After opening the command prompt window, type the following command:

DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:<>:\sources\sxs

5 – Now, press the “Enter” key.

6 – Lastly, install the .Net Framework 3.5 and check if the error disappears.


Before, we begin with this method we need Windows Installation Media to perform the required action. Follow the below listed steps to install .Net Framework 3.5 using Windows PowerShell:

1 – Mount the Windows Installation Media or ISO image in your system.

2 – Now, click on the windows key and type “PowerShell.”

3 – Then right-click on the “Windows PowerShell” and click on “Run As Administrator.”

4 – Afterwards, type the below mentioned command and press the “Enter” key

Enable-WindowsOptionalFeature –Online –FeatureName “NetFx3” –Source <>:\sources\sxs –LimitAccess

5 – Finally, check if the error disappeared or not.

In the end, hopefully, the aforementioned methods helped you to fix the error code Ox800F081F. If you aren’t able to resolve the issue using the above mentioned methods or solutions, then you can simply contact us to get further information.

Our technical and professional team at PHLADVISOR is easily available for 24×7. You can seek online help through our website or directly contact us at our helpline number +1-866-593-4777. Just book an appointment and get the best support services to fix any windows issues or bugs.

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One thought on “How To Fix Error Code 0X800FO81F In Windows 10”

  1. Lucy says:

    This look likes a very complicated procedure on how to fix windows 10 error 0x800f081f. I would be grateful if someone can call me and help me or explain the things in layman’s term.

    Rating: 5

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