Hello again, after many, many tests hahaha, I'm sorry, I haven't been able to reproduce your errors.
I haven't been able to get the uninstaller to display those folders. I've tested with more than 50 applications, and the closest thing I've found is this:
No matter how much I’ve tested, it has worked very well in all cases (on a virtual machine and on my own machine).
Regarding the MSIExec entries, I
was able to reproduce the issue, buuut only by deliberately corrupting the registry (just for testing purposes, of course). In other words, I had to rename the product keys for MSIExec, which prevents installed MSIs from working.
Example (no key modificacion, only scan installations) Works OK
Then, modify products key (changed "Products" by "Products--"):
Reviewing the results (same as you).: KO (Products key damaged)
If I try to run a command in CMD like: MsiExec.exe /I{49727420-70BA-4495-9405-31F8D711CB5A} while the "Products" registry key is damaged, it tells me that the product does not exist.
It looks like your Windows registry might be corrupted.
Could you check if the following keys are present and correct?
- HKEY_CLASSES_ROOT\Installer\Products
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\""S-1-5-18""(your user sid)\Products
Thanks roger_m