Installed applications disappear from hard disk

[neku]

I had installed several applications on my computer. It suddenly started malfunctioning almost one year later, and the computer technician said that the applications were not visible to him., What could be reason the applications are not detected?

 

[aninditasen]

I had installed several applications on my computer. It suddenly started malfunctioning almost one year later, and the computer technician said that the applications were not visible to him., What could be reason the applications are not detected?

If the computer software gets corrupted the application will not work or vanish.

 

[eLdavis]

It's possible the file has been corrupted. Have you tried using a cleaner app to search your system for virus or junk files.

 

[magnus2022]

It is possible that your system anti virus or other protective application will freeze the app from functioning. Perhaps the application is already corrupted and the system have to stop it from causing more damage to the operating system. Modern systems comes with in-built security features that will safeguard your system even when you didn't authorize it.