How to Solve Windows Update Error 80072efe | Fix windows update error

The “Windows update error 80072efe” error occurs due to a connection interruption between
your computer and the Windows Update servers. The 80072EFE error usually appears when
there are problems with the Internet connection. This can be client-side or Windows server-side,
as we only have access to the remaining server for client-side troubleshooting.
What is Windows update error 80072efe?
An Error 80072EFE is primarily a Windows Vista and Windows 7 issue. But it has also been
known to appear in Windows 10 (often due to malware belonging to the rootkit family). If you
follow the original documentation, the error code offers suggestions for breaking a link.
Why does the Windows update error 80072efe happen?
This could be a flash line or cable outage, but it could also be a red flag that your internet
connection is being disrupted by a malicious root packet. However, this problem can be caused
by third-party firewalls or antivirus suites that are overprotected by monitoring your data
exchanges. Another possible culprit is corruption in the Windows files that are responsible for
updating your operating system.
Note: If you encounter Error 80072EFE while updating the operating system on Windows
phones like Nokia Lumia, the problem is server-side or faulty network location.
Anyway, wait a few hours and see if the update can be completed. If the issue persists, try using
a proxy or VPN app and test your internet connection. If the update is still not installed, perform
a hard reset and try again.
If you’ve just had this problem, you should start your troubleshooting quest by making sure your
internet connection is working properly. Then wait a few hours and try the update again.
While you’re waiting, it’s a good idea to restart your router/modem to force it to reassign its DNS
settings. If the issue was server-side or network configuration, it should be fixed automatically
and the update should install successfully.
Once you are sure that the problem is not server-side, there are a few steps you can take to get
rid of Error 80072EFE. These methods will help you solve your windows error:
How to Resolve:
Solution 1: Use tdsskiller.exe to remove rootkit files
Since malware intrusion can do more damage than prevent you from updating, let’s get started.
Error 80072EFE is often linked to a familiar rootkit malware associated with the win.32 TDDS
This root package is known to prevent security updates from getting through and will severely
restrict Windows Defender’s reactive capabilities.
Fortunately, removing malicious root files is extremely easy. Launch the Kaspersky Labs
executable that will extract the rootkit files in just a few clicks. Here is a quick usage guide.
Note: Running the tdsskiller executables will not adversely affect systems without malware
issues on your computer. Even if you think your system is not infected, it is recommended that
you do not skip this method first.
● Download tdsskiller.exe from the official link.
● Run the executable and click Start Scan.
Once the process is complete, reboot your system.
Check for updates in Windows Update again and check if they are installed correctly.
Solution 2: Disable firewalls and antivirus
If you used tdsskiller.exe with no results, let’s determine if your antivirus suite or third-party
firewall is malfunctioning.
Firewalls or third-party antivirus suites may malfunction and determine that the upgraded
Windows connection is not secure. This will prevent your Windows operating system from
applying the necessary updates.
There are many conflicts between Windows Defender and third party security solutions that will
bring the Error 80072EFE. Here is a list of firewalls known to cause this problem:
● Norton internet security
● Panda Firewall
● Zone alarm firewall
● McAfee Firewalls
● AVG Firewall
If you have one of the above third-party firewalls, disable them, reboot your system, and try
updating again. Even if you have different firewall software, try disabling it before upgrading
Solution 3: Delete the CatRoot2 folder
A catroot2 A folder is a Windows system folder that is required by the Windows update process.
Whenever you update through Windows Update, the catroot2 folder is responsible for storing
the Windows Update package signatures.
As it happens, deleting the contents of the catroo2 folder will remove the corruption and fix
some Windows update issues, including Error 80072EFE.
Note: The deleted catRoot2 folder will not cause any malfunction on your system.
If you decide to follow this method, you will first need to disable the cryptographic service, as it
uses a file located inside the CatRoot2 folder.
Here is a quick guide on how to disable the Cryptographic Services and the CatRoot2 folder:
Press Windows Key + R. to open a Run window. More or less Services.msc and press Enter to
open the Services panel.
Scroll down and double-click on Cryptographic Services. Going forward, select the General tab
in the Cryptographic Services Properties window.
From there, click on the Stop button to turn off the service if it is already enabled. If it is
disabled, you can continue to the next step.
Go to C: Windows System32 and locate it in the Catroot2 folder. Right click on it and select
Delete. You will need administrator privileges to perform this operation.
Note: Please note that your user account must be set to administrator in order to remove
Catroot2 . If you can’t delete the Catroot2 folder, try renaming it. You can use any name. If that
also fails, try rebooting into safe mode and try deleting the Catroot2 folder again.
Go back to the Cryptographic Services Properties window on the General tab and click the Start
button to restart Cryptographic Services.
Reboot your computer and try this Windows update again