Stop flash from updating
Software maker Adobe says it will stop distributing and updating its Flash Player in three years, ending the era of the popular plugin used regularly to play videos or other content in web browsers.
Adobe cites maturing open standards including HTML5, Web GL and Web Assembly capable of performing the job of plugins as a reason for charting Flash's end.
Make sure that you always install the latest version of Adobe Flash Player to protect against security issues.
On launching “Global Notification Settings panel”, following web page is opened: 5. Since the location of the file is per user specific, Active Setup has to be used(If the MSI is not advertised).
Uncheck “Notify me when an update to Adobe Flash Player is available” option and close the web page: 6. According to is sufficient for blocking autoupdate.
For 64-bit machines, the System directory is Sys Wow64, instead of System32.
Note that Flash Player supports only 32-bit browsers on 64-bit operating systems.