Microsoft Defender Antivirus (12)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.369.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.370.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.371.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.372.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.372.0) - Current Channel (Staged)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.373.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.373.0) - Current Channel (Staged)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.375.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.375.0) - Current Channel (Staged)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.376.0) - Current Channel (Broad)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.376.0) - Current Channel (Staged)
Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.419.377.0) - Current Channel (Staged)
Winndows 8.1 (196)
2017-05 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4019217)
2017-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4019215)
2017-06 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4022720)
2017-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4022726)
2017-07 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4025335)
2017-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4025336)
2017-08 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4034663)
2017-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4034681)
2017-09 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4038774)
2017-09 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4041085)
2017-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4038792)
2017-10 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4041685)
2017-10 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4042078)
2017-10 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4043767)
2017-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4041693)
2017-11 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4050946)
2017-11 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4049017)
2017-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4048958)
2017-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4054519)
2018-04 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4093121)
2018-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4093114)
2018-05 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4103724)
2018-05 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 on Windows 8.1 and Server 2012 R2 for x64 (KB4099635)
2018-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4103725)
2018-06 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4284863)
2018-06 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 on Windows 8.1 and Server 2012 R2 for x64 (KB4291497)
2018-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4284815)
2018-07 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4338831)
2018-07 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4340558)
2018-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4338815)
2018-08 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4343891)
2018-08 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4346082)
2018-08 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4345592)
2018-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4343898)
2018-09 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4457133)
2018-09 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4458613)
2018-09 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4457920)
2018-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4457129)
2018-10 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4462921)
2018-10 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4462502)
2018-10 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4459924)
2018-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4462926)
2018-11 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4467695)
2018-11 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4467226)
2018-11 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4467242)
2018-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4467697)
2018-12 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4471989)
2018-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4471320)
2019-01 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4480969)
2019-01 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4481490)
2019-01 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4481484)
2019-01 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4480963)
2019-02 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4487016)
2019-02 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4487258)
2019-02 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows 8.1 and Server 2012 R2 for x64 (KB4487080)
2019-02 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4487000)
2019-03 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4489893)
2019-03 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4489881)
2019-04 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4493443)
2019-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4493446)
2019-05 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4499182)
2019-05 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4499408)
2019-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4499151)
2019-06 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4503283)
2019-06 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4503867)
2019-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4503276)
2019-07 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4507463)
2019-07 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4507422)
2019-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4507448)
2019-08 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4512478)
2019-08 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4512195)
2019-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4512488)
2019-09 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4516041)
2019-09 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4516553)
2019-09 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4514604)
2019-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4516067)
2019-10 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4520012)
2019-10 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4520408)
2019-10 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4524104)
2019-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4520005)
2019-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4524156)
2019-11 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4525252)
2019-11 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4524743)
2019-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4525243)
2019-12 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4533097)
2019-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4530702)
2020-01 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4534324)
2020-01 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4535674)
2020-01 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4535104)
2020-01 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4534297)
2020-02 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4537819)
2020-02 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4538158)
2020-02 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4538124)
2020-02 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4537821)
2020-03 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4541334)
2020-03 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4541509)
2020-04 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4550958)
2020-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4550961)
2020-05 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4556401)
2020-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4556846)
2020-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4561666)
2020-07 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4566519)
2020-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4565541)
2020-08 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4570508)
2020-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4571703)
2020-08 Security Update for Windows 8.1 for x64-based Systems (KB4578013)
2020-09 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4576630)
2020-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4577066)
2020-10 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4579979)
2020-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4580347)
2020-11 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4586085)
2020-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4586845)
2020-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4592484)
2021-01 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4598502)
2021-01 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4598285)
2021-02 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB4603004)
2021-02 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4601384)
2021-03 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5000848)
2021-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5001382)
2021-05 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5001881)
2021-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5003209)
2021-06 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5003781)
2021-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5003671)
2021-07 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5004231)
2021-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5004298)
2021-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5004954)
2021-08 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5004873)
2021-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5005076)
2021-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5005613)
2021-10 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5006763)
2021-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5006714)
2021-11 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5007301)
2021-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5007247)
2021-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5008263)
2022-01 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5009721)
2022-01 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5009624)
2022-01 Update for Windows 8.1 for x64-based Systems (KB5010794)
2022-02 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5010583)
2022-02 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5010419)
2022-03 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5011564)
2022-04 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5012331)
2022-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5012670)
2022-05 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5013872)
2022-05 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5014011)
2022-06 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5014808)
2022-06 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5014738)
2022-07 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5016568)
2022-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5015874)
2022-08 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5016740)
2022-08 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5016681)
2022-08 Security Update for Windows 8.1 for x64-based Systems (KB5012170)
2022-09 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5017531)
2022-09 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5017367)
2022-10 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5018549)
2022-10 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5018474)
2022-11 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5020690)
2022-11 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5020023)
2022-12 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 for x64 (KB5021093)
2022-12 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5021294)
2023-01 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5022352)
April, 2017 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4015553)
April, 2017 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2 on Windows 8.1 and Windows Server 2012 R2 for x64 (KB4014983)
April, 2017 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4015550)
August, 2017 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4035038)
December, 2016 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2 on Windows 8.1 and Windows Server 2012 R2 for x64 (KB3205404)
December, 2016 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB3205401)
July, 2017 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 on Windows 8.1 and Server 2012 R2 for x64 (KB4032115)
March, 2017 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4012219)
March, 2017 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4012216)
May, 2017 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2 on Windows 8.1 and Windows Server 2012 R2 for x64 (KB4019114)
Microsoft Edge Update for Windows 8.1 for x64-based Systems (KB4567409)
Microsoft Edge Update for Windows 8.1 for x64-based Systems (KB5001027)
November, 2016 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB3197875)
November, 2016 Preview of Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1 on Windows 8.1 and Windows Server 2012 R2 for x64 (KB3196684)
November, 2016 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB3197874)
October, 2016 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB3192404)
October, 2016 Security and Quality Rollup for .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2 for x64 (KB3188743)
October, 2016 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB3185331)
Security Update for Windows 8.1 for x64-based Systems (KB3042058)
Security Update for Windows 8.1 for x64-based Systems (KB3086255)
Security Update for Windows 8.1 for x64-based Systems (KB3088195)
Update for Windows 8.1 for x64-based Systems (KB2976978)
Update for Windows 8.1 for x64-based Systems (KB3044374)
Update for Windows 8.1 for x64-based Systems (KB3046480)
Update for Windows 8.1 for x64-based Systems (KB3068708)
Update for Windows 8.1 for x64-based Systems (KB3080149)
Update for Windows 8.1 for x64-based Systems (KB3138615)
Update for Windows 8.1 for x64-based Systems (KB3140185)
Update for Windows 8.1 for x64-based Systems (KB3161102)
Update for Windows 8.1 for x64-based Systems (KB3170735)
Update for Windows 8.1 for x64-based Systems (KB3172614)
Update for Windows 8.1 for x64-based Systems (KB3184143)
Windows Malicious Software Removal Tool x64 - v5.125 (KB890830)
Windows Malicious Software Removal Tool x64 - v5.126 (KB890830)
Windows Malicious Software Removal Tool x64 - v5.127 (KB890830)
Windows Malicious Software Removal Tool x64 - v5.128 (KB890830)
Windows 8.1 Embedded (7)
2023-02 Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 Embedded for x64 (KB5022733)
2023-02 Security Monthly Quality Rollup for Windows 8.1 Embedded for x64-based Systems (KB5022899)
2023-02 Servicing Stack Update for Windows 8.1 Embedded for x64-based Systems (KB5022922)
2023-03 Security Monthly Quality Rollup for Windows 8.1 Embedded for x64-based Systems (KB5023765)
2023-03 Servicing Stack Update for Windows 8.1 Embedded for x64-based Systems (KB5023790)
2023-04 Security Monthly Quality Rollup for Windows 8.1 Embedded for x64-based Systems (KB5025285)
2023-06 Servicing Stack Update for Windows Embedded 8.1 for x64-based Systems (KB5027574)