Question

Computer system in how can we restore the deleted file and explain it

Answer 1

go to trash and install the file again

Answer 2

If you can't find a file on your computer or you accidentally modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version. Previous versions are copies of files and folders that Windows automatically saves as part of a restore point. Previous versions are sometimes referred to as shadow copies.

Hope this helps you...
Mark the Brainliest...
Than You....