The Windows 10 Update error “0x800f081f� usually appears during the installation of Cumulative Update KB4054517. Usually, after downloading the KB4054517, Windows 10 (v1709) update starts the installation, but in the middle of completion, update installation is interrupted with error 0x800f081f. In order to fix the error code, find out the reliable solutions given below with Windows 10 Customer Support.
Method 1: Enable Net Framework 3.5 from Windows features: The error 0x800f081f indicates that the update needs the.Net Framework 3.5. So, you need to start and install Net Framework 3.5, to resolve the KB4054517 installation error 0x800f081f. Open “Programs” and features by press “Windows + R” keys in order to open the run command box. Type: appwiz.cpl in the Search box and click “OK” Now, you need to click turn Windows on or off features After this, verify the.Net Framework 3.5 and then click “OK.” Choose download files from Windows update. Here, let your windows to download and install Net Framework 3.5 Once the Framework is complete, restart your PC and then update Windows again. Method 2: Another method that can be used to fix the Windows 10 update error 0x800f081f, is to run the Windows Update Troubleshooter. In the first step, download and run the Windows Update Troubleshooter. After this, simply click “Next” at the first screen. Follow the onscreen instructions to fix the problems with Windows update. Try to install updates, once the repair is completed. To know more in order to troubleshoot the update error “0x800f081f”, feel hassle-free to contact our support service at Microsoft Windows 10 Support Number (1-800-439-2178). Here, you will have support from the certified technicians and professionals who are responsible and dedicated to resolving all technical queries and glitches associated with Windows 10.