This out-of-band update KB5039705 addresses a known issue that is related to the English (United States) language pack in Windows Server 2019 KB5037765. You can learn some information from this MiniTool post.
KB5039705 Fixes 0x800f0982/0x80004005 Install Fails Errors
KB5039705 is an out-of-band Windows update that was released on May 23, 2024. This update is available for Windows 10 Ent LTSC 2019, Windows 10 IoT Ent LTSC 2019, Windows 10 IoT Core 2019 LTSC, and Windows Server 2019.
As an out-of-band update, KB5039705 targets a specific issue tied to the English (United States) language pack while installing KB5037765. If your PC lacks this language pack, the installation of KB5037765 may fail, signified by error code 0x800f0982. However, devices equipped with the language pack may also be affected, presenting error code 0x80004005 in such instances.
How to Get This Out-of-Band KB5039705?
Prerequisite
You must install the August 10, 2021 servicing stack update (SSU) (KB5005112) before installing the latest cumulative update (LCU).
You can navigate to Windows Update in the Settings app to check for updates and install KB5039705. If you require an offline installation of this update, you can visit the Microsoft Update Catalog to download an offline installer for installation.
Way 1. Download and Install KB5039705 Through Windows Update
Windows Update in the Settings app is the most commonly used way to get a Windows update, including this out-of-band update KB5039705.
Step 1. Go to Start > Settings > Update & Security > Windows Update.
Step 2. See if KB5039705 is available for downloading and installing. Usually, the system will automatically install this update on your device.
Step 3. Restart your computer to complete the installation.
Way 2. Download a KB5039705 Offline Installer from Microsoft Update Catalog
For some reason, you may need to install KB5039705 offline on your PC. It is possible to do this. You can go to the Microsoft Update Catalog website to get the standalone package for this update.
When you see the following interface, you need to select the appropriate package according to the version of Windows you are running, and then click the Download button to download it.
After downloading, you can run this offline installer to install this update on your device.
What to Do If Data Loss Occurs Due to a Windows Update?
While Windows updates typically won’t delete files on your computer, there have been some reports of data loss associated with certain updates. If you encounter this issue, what can you do to retrieve your missing file?
You can try MiniTool Power Data Recovery, the best free data recovery software for Windows. This data restore tool can recover files from internal hard drives, external hard drives, SSDs, USB flash drives, SD cards, memory cards, pen drives, CDs/DVDs, etc. This software can run on all versions of Windows, including Windows 11, Windows 10, Windows 8/8.1, and Windows 7.
You can first try the free edition of this software to scan your device and see if it can find the files you want to restore. This freeware allows you to recover 1GB of data without any cost. If you want to recover more files, you need to upgrade to a full edition.
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Bottom Line
KB5039705, released as an out-of-band Windows update on May 23, 2024, addresses a specific issue related to the English (United States) language pack during the installation of KB5037765. This update targets error codes 0x800f0982 and 0x80004005, which may occur when installing KB5037765. You can use one of the methods in this post to get this update.