Adobe Reader version's problem

[tao.yao@mitsubishicorp.com]

For the same PDF which I created in busines,
When my computer's Adobe Reader DC version is set to 2019.008.2008,
it could not be displayed properly, and the characters were garbled into a series of dots.

However,When I change the Adobe Reader DC version as Adobe Reader,it can be displayed as normal.
I would be so appricatie that if u can help me to solve this problem.

[Test Screen Name]

That's a really old version, don't run it.

[MNorris101628]

As with any app always use the newest version available for your particular product.  Weather it be on desktop mobile or anything else old software doesn't work as efficient.