![citrix receiver windows 10 issues citrix receiver windows 10 issues](https://win10fix.com/wp-content/uploads/2020/09/Citrix-Receiver-Download-Windows-10.png)
This is found in the registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Citrix\wfshell\TWI One of the places you’ll want to check is the value of LogoffCheckSysModules. When published applications don’t launch and the user doesn’t see any error message, then admins don’t see any entry that stands out in the Event Log of your Citrix server. Misconfigured LogoffCheckSysModules Registry Value in HKLM Citrix Receiver not Launching Applications Many solutions involve editing the Windows Registry-a high-risk operation that, if done wrong, can have serious consequences. For instance, if a user’s Citrix Receiver is not launching applications, you need to consider a number of factors. What might seem like a simple problem in the Citrix Receiver (renamed to Citrix Workspace App) can turn out to be very hard to troubleshoot.
#Citrix receiver windows 10 issues code#
Sample code in C# is available on Stack Overflow.Īfter a change via SPI_SETANIMATION it might be necessary to send a notification with something similar to the technique described in this post.A typical Citrix environment can be complex. Call it with the parameter SPI_GETANIMATION to query the current state or SPI_SETANIMATION to set a new state. The relevant Windows API function is SystemParametersInfo. If you are trying to write one here is some information to get you started. I did not find a script or tool that can change the setting Animate windows when minimizing and maximizing. That overwrites the settings modified by Citrix Receiver’s Connection Center and the lock screen image is back.
#Citrix receiver windows 10 issues manual#
Workaround for the Black Lock Screen IssueĪn easy manual workaround to get the lock screen to display images again is to open the Performance Options dialog shown above on the Visual Effects tab, change any setting (without saving), reverting it back and clicking OK. Whenever concentr.exe is started it seems to call some API function to change the visual effects in such a way that the black lock screen issue appears. As it turns out, Connection Center is the culprit. Locking the screen by pressing CTRL+L I got the black lock screen all right.Īfter removing the black lock screen using the workaround described below I tried to identify which of the multiple processes that Citrix Receiver is comprised of actually causes the issue. I made sure to have the latest version 4.0 of Receiver installed on Windows 10 1607. Those posts lacked detail, however, so I decided to take a look. In some forum posts Citrix Receiver is mentioned as the application causing the black lock screen. You may see Animate windows when minimizing and maximizing enabled in System Properties > Performance Options > Visual Effects like in the following screenshot and still get a black lock screen:Ĭitrix Receiver and the Black Lock Screen Interestingly, when applications modify this setting the change is not reflected in the UI. The CauseĪs some people noticed the black lock screen issue is caused by applications modifying the setting Animate windows when minimizing and maximizing.Īpparently that setting needs to be turned on or the lock screen will be black. This black screen issue affects the lock screen only. When a key is pressed and Windows switches from the lock screen to the login screen the background image suddenly appears. a black screen with time, date and the other controls on it. Users that are affected by this issue get a fully working lock screen, just without the photograph, i.e. Annoyingly, it appears to be broken on many machines, showing a black screen instead of a pretty photograph. The Spotlight feature of Windows 10 shows beautiful images on the lock screen.
![citrix receiver windows 10 issues citrix receiver windows 10 issues](https://i.ytimg.com/vi/zdcBaMVdW6c/maxresdefault.jpg)
Update: KB4022723 seems to fix the black lock screen issue described in this article.