I received 4 files from my brother who had received them from a friend: 1 mp4, 2 htm & 1 html.
— I know they are safe to open because I went to his apartment to verify that is the case.
There is a link to download all attachments as a zip file which I did.
I can view the mp4 video. However, the htm & html files open into a blank screen.
Same issue on both of my HP EliteBook 8540w laptop & Dell Inspiron 580 desktop.
What do I need to do in order to view them?
I looked up 7-Zip https://www.7-zip.org/.
They have 2 options
Download 7-Zip 19.00 (2019-02-21) for Windows:
Download 7-Zip 20.00 alpha (2020-02-06) for Windows:
Is 7-Zip the right app to use?
Is the 7-Zip’s latest version 20.00 alpha (2020-02-06) for Windows OK to use even though it’s an alpha version?
HP EliteBook 8540w laptop Windows 10 Pro (x64)