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Windows Update blocks Remote Desktop [Full Fix]
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Updated onMarch 19, 2024
updated onMarch 19, 2024
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Key notes
TheRemote Desktop Connectionapp inWindowsenables users to connect to a desktop or laptop with another PC. However, numerous users have stated on forums thatRemote Desktopstops working for them after Windows updates.
Consequently, the users can’t connect to a host (or server) with Microsoft Remote Desktop.
TheKB4103727 updateis one update that stoppedRemote DesktopConnection connecting to hosts.
A number of users stated in May 2018 that they couldn’t connect withRemote Desktopafter the KB4103727 update forWindows 10 version 1709.
In June and July 2018, some users also stated on forums that RDC stopped working for them after the Windows 10 April 2018 Update (version 1803).
These are a few fixes forRemote Desktopwhen it stops working after a Windows update.
What can I do if Windows Update blocks Remote Desktop?
1. Check if both the host and client PCs have been updated
TheAuthentication error has occurrederror was due to users utilizingRemote Desktopon an updated client to connect to an unpatched host server.
Thus, the KB4103727 or equivalent update wasn’t installed on the host’s platform. So check that both the client and host have been updated with the same monthly updates.
2. Check for the latest Windows Updates
This might be surprising to see that Windows Update stopsRemote Desktopfrom working properly. However, Microsoft has already fixed this issue in the form of KB4284848 update.
The KB4284848 page states that the update includes this fix,Addresses an issue that causes a connection failure when aRemote Desktopconnection doesn’t read the bypass list for a proxy that has multiple entries.
3. Roll back updates with System Restore
To ensureWindowsdoesn’t automatically reinstall the update, check out the Show or Hide Updates Tool. Be sure to check our guide onhow to block Windows driver updates with wushowhide.diagcabto see how to properly usethe software.
You can also remove the update on the client desktop or laptop that stopsRemote Desktopfrom connecting to the host. If you’re not sure what update to uninstall, roll Windows 10 back to a restore point withSystem Restore.
After restoring your system, check if Windows Update still blocksRemote Desktopon your PC.
Some of those resolutions might fixRemote Desktopwhen it doesn’t connect to hosts after a Windows update. Remember, however, that Windows updates aren’t always to blame if RDC doesn’t work.
Another option is to tryMikogo. It is a good Remote Desktop alternative that may not cause as many issues. Or you can check out some of thebest remote management softwareand see which one you prefer.
In case the problem is still there, you can check ourRemote Desktop connection not workingguide for more solutions.
More about the topics:Remote Desktop Connection,Windows Update
Matthew Adams
Windows Hardware Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it.
He is passionate about the tech world, always staying up-to-date with the latest and greatest. With an analytical view, he likes problem-solving, focusing on errors and their causes.
In his free time, he likes to read and write about history and tries to always develop new skills.
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Matthew Adams
Windows Hardware Expert
He is passionate about everything surrounding Microsoft’s OS, focusing on troubleshooting guides & tips for everyday problems.
