Applicable Products
An efficient virtual workspace app. The app is the most extensive technology the Citrix family of services has to offer. Citrix Workspace App is a universal software client that allows you to instantly access anytime, anywhere all your workspace services without the trouble of individually sign-on, confusing passwords, and complicated interfaces. Citrix Gatewayto Workspace forWeb (browser) Citrix Gatewayto StoreFront Servicessite (native) Anonymous Yes Yes Domain Yes Yes Yes Yes. Yes. Domain pass-through Yes Yes Yes Security token. CitrixWorkspaceappforWindows Workspace Citrix Workspace. Citrix Workspace app 1902 for Windows Release Date: Mar 12, 2019 Note: Citrix recommends that you download the latest version of Citrix Workspace app. Version 1904.1 or later contain critical security fixes.
- XenDesktop
Symptoms or Error
The issue does not get resolved on rebooted the Win 10 VDA.
Solution
- After upgrading Windows 10 v1511 from 7.11 to 7.13, the grey screen issue gets resolved after replacing ctxuvis.sys with the correct 7.13 version.
- The grey screen issue does not occur With Windows 10 1607 or 1703 while upgrading Win 10 VDA from XenDesktop 7.11 to 7.14.1.
- Issue is not seen with fresh installation of XenDesktop 7.13 on Win 10 v1511.
- Citrix advises not to apply the Anniversary Update (v1607) on existing Windows 10 machines with Citrix VDA for Windows Desktop OS installed. Citrix recommends uninstalling the VDA for Windows Desktop, applying the Anniversary Update (v1607) and then reinstalling Citrix VDA for Windows Desktop.
Citrix Workspace 19.12 Download
Problem Cause
The CtxUvi Driver has encountered an unexpected error.' Code: 0xC0FF03ED Status: 0xC0000428 Reason: 'INTRNCHK'
UviCompareSectionsHashWithPredefinedHashes: file 'C:Program FilesCitrixSystem32MfApHook64.dll' hash failed verification with allowed hash(es) - no match found
UviCompareSectionsHashWithPredefinedHashes: Failed for file: 'C:Program FilesCitrixSystem32MfApHook64.dll' with status: 0xC0000428
UviInternalVerifyInjectionDllsHashes: Verify InjectionDlls Hashes: VERIFICATION FAILURE - IsWow64: 0000
'The CtxUvi Driver has detected an integrity error during initialization. The CtxUvi Driver has been disabled
Additional Resources
https://support.citrix.com/article/CTX205398
Disclaimer
Applicable Products
Citrix Workspace App 1904 for Windows and later.
Objective
- This release requires .NET Framework Version 4.6.2 or later. If you are trying to install or upgrade to Citrix Workspace app 1904 or later and the requisite version of the .NET Framework is not available on your Windows system, the Citrix Workspace app installer will download and install the required version of the .NET Framework.
Note: If you are trying to install or upgrade Citrix Workspace app with non-administrator privileges and.NET Framework 4.6.2 or greater is not present on the system, the installation fails. - This release requires Microsoft Visual C++ Redistributable 14.16.27012.6 or later. Starting with Version 1904, Microsoft Visual C++ Redistributable individual binaries are no longer packaged with the Citrix Workspace app installer. Instead, the Citrix Workspace app installer includes the Microsoft Visual C++ Redistributable 14.16.27012.6 installer. When you install Citrix Workspace app, the Citrix Workspace app installer checks whether the Microsoft Visual C++ Redistributable package is present on the system and installs it if necessary.
Troubleshooting issues with installing the .NET Framework
Troubleshooting issues with installing the Microsoft Visual C++ Redistributable
Troubleshooting issues with installing the .NET Framework
The minimum required version of the .NET Framework is not installed before installing Citrix Workspace app
The Citrix Workspace app installer downloads the .NET Framework Version 4.6.2 installation package from Microsoft and then installs it. This process might take several minutes.The following error message appears when you launch the Citrix Workspace app installer.
This dialog appears during network issues. You must have active Internet connectivity. Check your internet connection and try again.The following error message appears when you launch the Citrix Workspace app installer.
Installing the .NET Framework requires administrator privileges. Run the Citrix Workspace installer as an administrator by selecting Run as Administrator.The following message appears after you install Citrix Workspace app.
In some scenarios, you must restart your system your system for the installation to complete. Click Yes to restart your system.
Note: If you click No, the following error message appears when you try to launch Citrix Workspace app. Restart your system to complete the .NET Framework installation and changes to take effect.
Troubleshooting issues with installing the Microsoft Visual C++ Redistributable
The minimum required version of the Microsoft Visual C++ Redistributable package is not installed before installing Citrix Workspace app.
The Citrix Workspace app installer installs the Microsoft Visual C++ Redistributable using the installation package bundled with the Citrix Workspace app installer. This process might take several minutes.
The following error message appears when you launch the Citrix Workspace app installer.
Installing the Microsoft Visual C++ Redistributable package requires administrator privileges. Run the Citrix Workspace installer as an administrator by selecting Run as Administrator log on as an administrator to install the Microsoft Visual C++ Redistributable package manually.
Additional Resources
Citrix Receiver 19.12
- For information about .NET Framework 4.6.2 system requirements, see the related Microsoft article.
- To manually download and install the required version of the .NET Framework, see the related Microsoft article.
- For additional information about .NET Framework 4.6.2, see the related Microsoft blog.
- Microsoft Visual C++ Redistributable packages can be downloaded here.