But before you can do that you must take ownership of the mstscax dll file that s not working in order.
The remote desktop services activex control mstscax dll windows 10 2018.
Click security tab advanced.
Press the windows button.
Before installing this update read kb4340846 the remote desktop services activex control mstscax dll does not match the version of the client shell.
The current control s height in pixels on the initial remote desktop.
Addresses an issue that causes a connection failure when a remote desktop connection doesn t read the bypass list for a proxy that has multiple entries.
The remote desktop services activex control mstscax dll does not match the version of the.
This issue might occur if the mstscax dll is not registered or missing.
The remote desktop services activex control mstscax dll does not match the version of the client shell.
In the search box type command prompt.
You have to take ownership of c windows system32 mstscax dll and grant full control to administrators.
The domain to which the current user logs on.
Right click on the file and choose properties.
You may try to follow the steps below to re register the dll file.
Another batch of fixes is rolling out to windows 10 april 2018 update pcs via windows update.
On a windows 10 version 1803 based computer say you replaced mstsc exe and mstscax dll with files from windows 10 version 1709.
I n the list of results right click command prompt and then click run as administrator.
Somehow a different version of this mstscax dll is now resident in the system32 folder.
The text that appears centered in the control before a connection is terminated.
After update kb 4284835 is installed the issue occurs because update kb 4284835 updates.
However before you can paste these into c windows system32.