Windows 8.1 articles, fixes and updates - December 2019

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows 8.1 that have been released in December 2019. The list is daily updated.

• 325616 How to Turn on Debug Logging of the LDAP Client (Wldap32.dll) Q325616 KB325616 December 27, 2019
• 314060 Your CD or DVD drive is not recognized by Windows or other programs Q314060 KB314060 December 20, 2019
• 4531006 Guidance for disabling Intel® Transactional Synchronization Extensions (Intel® TSX) capability Q4531006 KB4531006 December 18, 2019
• 3145500 Media Feature Pack list for Windows N editions Q3145500 KB3145500 December 18, 2019
• 2622803 "Bootmgr is missing Press Ctrl+Alt+Del to restart" error when you start Windows Q2622803 KB2622803 December 18, 2019
• 972034 How to reset the Hosts file back to the default Q972034 KB972034 December 18, 2019
• 3071740 Hyper-V integration components update for Windows virtual machines that are running on a Windows 10-based host Q3071740 KB3071740 December 17, 2019
• 3063109 Hyper-V integration components update for Windows virtual machines Q3063109 KB3063109 December 17, 2019
• 832017 Service overview and network port requirements for Windows Q832017 KB832017 December 17, 2019
• 18900 Consumer antivirus software providers for Windows - Windows Help Q18900 KB18900 December 17, 2019
• 2681286 Troubleshoot Windows 8.1, Windows 8 or Windows 7 hangs or freezes Q2681286 KB2681286 December 16, 2019
• 4535697 Servicing Stack Updates (SSU): Frequently Ask Questions Q4535697 KB4535697 December 15, 2019
• 3087759 How to create and manage the Central Store for Group Policy Administrative Templates in Windows Q3087759 KB3087759 December 12, 2019
• 243330 Well-known security identifiers in Windows operating systems Q243330 KB243330 December 11, 2019
• 4530730 December 10, 2019—KB4530730 (Security-only update) Q4530730 KB4530730 December 10, 2019
• 4530702 December 10, 2019—KB4530702 (Monthly Rollup) Q4530702 KB4530702 December 10, 2019
• 4489907 Security Update for Adobe Flash Player: March 12, 2019 Q4489907 KB4489907 December 10, 2019
• 4487038 Security Update for Adobe Flash Player: February 12, 2019 Q4487038 KB4487038 December 10, 2019
• 4480979 Security update for Adobe Flash Player: January 8, 2019 Q4480979 KB4480979 December 10, 2019
• 4477029 Security update for Adobe Flash Player: November 20, 2018 Q4477029 KB4477029 December 10, 2019
• 4472027 2019 SHA-2 Code Signing Support requirement for Windows and WSUS Q4472027 KB4472027 December 10, 2019
• 4471331 Security update for Adobe Flash Player: December 5, 2018 Q4471331 KB4471331 December 10, 2019
• 4467694 Security update for Adobe Flash Player: November 13, 2018 Q4467694 KB4467694 December 10, 2019
• 4457146 Security update for Adobe Flash Player: September 11, 2018 Q4457146 KB4457146 December 10, 2019
• 4343902 Security update for Adobe Flash Player: August 14, 2018 Q4343902 KB4343902 December 10, 2019
• 4338832 Security update for Adobe Flash Player: July 10, 2018 Q4338832 KB4338832 December 10, 2019
• 4287903 Security update for Adobe Flash Player: June 7, 2018 Q4287903 KB4287903 December 10, 2019
• 4103729 Security update for Adobe Flash Player: May 8, 2018 Q4103729 KB4103729 December 10, 2019
• 4088785 Security update for Adobe Flash Player: March 13, 2018 Q4088785 KB4088785 December 10, 2019
• 3188128 MS16-117: Security update for Adobe Flash Player: September 13, 2016 Q3188128 KB3188128 December 10, 2019
• 3174060 MS16-093: Security update for Adobe Flash Player: July 12, 2016 Q3174060 KB3174060 December 10, 2019
• 3144756 MS16-036: Security update for Adobe Flash Player: March 10, 2016 Q3144756 KB3144756 December 10, 2019
• 3135782 MS16-022: Security update for Adobe Flash Player: February 9, 2016 Q3135782 KB3135782 December 10, 2019
• 3133431 Update for Adobe Flash Player in Internet Explorer and Microsoft Edge: January 5, 2016 Q3133431 KB3133431 December 10, 2019
• 3105216 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: October 19, 2015 Q3105216 KB3105216 December 10, 2019
• 3103688 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: November 10, 2015 Q3103688 KB3103688 December 10, 2019
• 3099406 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: October 13, 2015 Q3099406 KB3099406 December 10, 2019
• 3079777 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: July 15, 2015 Q3079777 KB3079777 December 10, 2019
• 3065823 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: July 8, 2015 Q3065823 KB3065823 December 10, 2019
• 3065820 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: June 9, 2015 Q3065820 KB3065820 December 10, 2019
• 3061904 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: May 12, 2015 Q3061904 KB3061904 December 10, 2019
• 3049508 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: April 15, 2015 Q3049508 KB3049508 December 10, 2019
• 3044132 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: March 10, 2015 Q3044132 KB3044132 December 10, 2019
• 3035034 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: January 27, 2015 Q3035034 KB3035034 December 10, 2019
• 3024663 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: January 13, 2015 Q3024663 KB3024663 December 10, 2019
• 17777 Downloads for Windows - Windows Help Q17777 KB17777 December 9, 2019
• 14162 Service Pack and Update Center - Windows Help Q14162 KB14162 December 9, 2019
• 14161 What can we help you do today? - Windows Help Q14161 KB14161 December 9, 2019
• 12373 Windows Update: FAQ - Windows Help Q12373 KB12373 December 6, 2019
• 17780 Wallpapers - Windows Help Q17780 KB17780 December 5, 2019
• 13768 Featured Desktop Themes - Windows Q13768 KB13768 December 5, 2019
• 4229823 Moving to a Windows 10 PC Q4229823 KB4229823 December 3, 2019