Help the customer install ArcGIS, report
Error: Error 1935: An error occurred during the installation of assembly, then check the information and say to uninstall the
.net framework, and found that there is a problem with the installation of the
.net framework. When uninstalling the 4.8 version of the
.net framework, get error:
can not access Windows Installer service.
Here I record the process of reinstalling net framework.
I read many many posts and tried many times according to the steps. I don’t know why the .net framework can’t be uninstalled.
1 check whether your own system is 32-bit or 64-bit (check the properties of my computer right-click)
2 Run cmd as administrator
//32 is the system cd C:\Windows\System32 msiexec.exe /unreg msiexec.exe /regserver //64-bit system cd C:\Windows\SysWOW64 msiexec.exe /unreg msiexec.exe /regserver //Register dll (64-bit system as an example, if it is a 32-bit system, enter the C:\Windows\System32 directory to execute the registration command) cd C:\Windows\SysWOW64 regsvr32 msi.dll
3 Windows+R open the run window, enter
services.msc to open the service management window
4 Find Windows Installer, set it to start manually or automatically, click Start
5 Open the cmd window and run the
sfc /scannow command
6 Restart the machine
7 Download a Windows Installer removal tool, find .net framework4.8, and click Delete.
8 Open the uninstallation and installation program, find that the .net framework4.8 is still there, click to repair after a while, after re-downloading and installing, there is no prompt to access the Windows Installer service
9 Reinstall the arcgis software, everything is normal