December 8, 2020—KB4592484 (Monthly Rollup)

December 8, 2020—KB4592484 Monthly Rollup NEW 12/8/20 IMPORTANT Adobe Flash Player will go out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For mor...