Windows 10: Can I safely delete any of these programs

Hi There , Doing a clean up of my disk space I came across a few programs/apps from Microsoft that appear just to be updates.Can I delete past copies 2005 - 2013 from the list , and just keep most recent one ?

:)

 

New FF - passwords

Hi:

If that setting is already enabled, then I suggest as the next troubleshooting step might be Mozilla Safe Mode (not to be confused with Windows Safe Mode)):

Troubleshoot Firefox issues using Safe Mode | Firefox Help

• Please report back and let us know the outcome, as it will dictate the next steps.
• Also: please tell us what AV/AM/firewall programs are you running on this system?

Thanks,
MM

 

Why did the startup window get cleared?

I didn't missed any step, the list was gone and gone , even after using lot of programs the programs were not listed in that list.

 

Safe to delete Apps.ppkg?

The following's copied and pasted from windows 10 - Safe to delete Apps.ppkg? - Super User.
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1. I must reduce HD disk space. How safe is deleting Apps.ppkg? Its size is 3.6 GB. I use Windows 10. I must double check because another program file usmt.ppkg MUST NOT be deleted.

2. I read this abstruse explanation of Apps.ppkg, but I don't understand it. Please explain it like I'm 5?

It doesn't clearly advise if deleting is safe. In actuality, the last sentence suggests that deletion ISN'T safe — because if deleting is safe, why would you need make "a backup of the file on external storage"???