How do i change settings and programs back to they were befor i deleated everything?

re-install the programHow do i change settings and programs back to they were befor i deleated everything?
System Restore. If that fails, I don't know anything else as I don't know what specific changes you've done.How do i change settings and programs back to they were befor i deleated everything?
the system restore on the control panel

restore the pc to an older day before the day u had delete the program

there r some softwares called the recovery softwares that could recover the files you had been delete but its not working as good as you think

the easy way is reinstall them