Error Opening Electronics Desktop (multiple versions)

- February 16, 2021 at 6:59 pm
  
  mam973
  Subscriber
  
  Just recently, I started having issues opening the Ansys Electronics Desktop on my machine. I have tried re-installing the same version, and also uninstalling and then re-installing a different version, but the error remains. I have also tried rebooting the machine. The event viewer shows this output:nnFaulting application name: ansysedt.exe, version: 2020.1.0.1, time stamp: 0x5dddef4cnFaulting module name: KERNELBASE.dll, version: 10.0.19041.804, time stamp: 0x0e9c5eaenException code: 0xc0000602nFault offset: 0x000000000010bd5cnFaulting process id: 0x3f48nFaulting application start time: 0x01d704945dd8498enFaulting application path: C:\Program Files\AnsysEM\AnsysEM20.1\Win64\ansysedt.exenFaulting module path: C:\WINDOWS\System32\KERNELBASE.dllnReport Id: f6e2a1da-0a59-4cdf-8fc1-071058ce203enFaulting package full name: nFaulting package-relative application ID:Any ideas on how to correct this issue?n
- February 17, 2021 at 6:01 pm
  
  VivekKamble
  Ansys Employee
  
  ,nA recent Windows update, Microsoft update KB4571756, results in one of the Windows functions crashing on startup.nFor versions 2018.0 and newer, please try setting the environment variable ANSYS_EM_DONOT_PRELOAD_3DDRIVER_DLL=1 to get around the problem.n nFor guidance on creating an Environment Variable please refer to this link. You need to create a NEW Variable.nnhttps://www.onmsft.com/how-to/how-to-set-an-environment-variable-in-windows-10n nNew Variable Name: ANSYS_EM_DONOT_PRELOAD_3DDRIVER_DLLnNew Variable Value: 1nYou may also try uninstalling update KB4571756.nTo uninstall the Windows update:n1. Select the start button or Windows Desktop Search and type update history and select View your Update history.n2. On the Settings/View update history dialog window, Select Uninstall Updates.n3. On the Installed Updates dialog window, find and select KB4571756, and then click the Uninstall button.n4. Restart your Windows device.n nAdditionally, you may be able to run the following from an elevated CMD to uninstall the update:n wusa /uninstall /KB:4571756 /quiet /promptrestartnnRegards,nVivekn n
- February 24, 2021 at 9:20 am
  
  MGB
  Subscriber
  
  Hello,nI am recently also having problems to open the Electronics Desktop 2019 R1. When you doubleclick, it simply does nothing. I can, however, perfectly open ANSYS EMIT and ANSYS Savant. nCould you, please, help me?nThank younn

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