Adobe Acrobat disappears

A few months ago I bought a new WIN 10 computer and went to install many of my older excellent apps including Adobe Acrobat XI Pro.
It installed fine, added the license key. It worked on my Win7 computer for years without issue.

Problem is whenever I run the program on my new computer to open or edit a file it disappears from memory after about 20 seconds.

When I go to edit my resume, Acrobat opens, shows the document where I can begin typing, and then disappears. Adobe Reader is my default app for selected .pdfs. I tried converting pdfs to Word but the formatting with graphics involved is terrible.

ty

Thank you sygnus21.

The link provided by dalchina lead me to a wonderful path. Though the url had some outdated information I was able to contact their customer service who provided more help than when I asked 6 months ago. Apparently Adobe created an .msi file to fix this very program.

Thank you both very much for your kind assistance.

Phil

I still run Acrobat 10 Pro (in compatibility mode) without issues on W10 64bits 20H2.