Windows 10: Can i get rid of corrupted apps without a full reset?

I have a problem, my ssd has some files in it that got corrupted while uninstalling and now they are just taking up space, for example apperantly I have warzone and Escape from tarkov still in the disc but when I try to unistall them it says that it cannot complete the action due to the folder not existing. Can I do something about this or is my only hope a reset? Thanks in advance for the help

:)

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.

 

Can't get internet connection to an app, or to the Store

Hi Bruce,

Error code 0x8000FFFF can be caused by a corrupt installation. We suggest that you reset your Windows store by following these steps:

• Type in Settings in Cortana.
• Click on System.
• Select Apps & features.
• Locate and click Store.
• Click on Advanced options.
• Click on Reset.

Once done with the reset, download the desired application and test if working.

Let us know if steps provided needs to be taken further.

 

Programs Missing From Control Panel List

I was able to get rid of XNVIEW by downloading it and using it's own uninstaller.
Have tried method suggested by Pyramid 10 with photoscape without success.
Can't figure out how to do what is asked.

Your next suggestion?