2021-03 Update for Windows 8.1 for x86-based Systems (KB5001640)

2021-03 Update for Windows 8.1 for x86-based Systems KB5001640...

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 (KB5007301)

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 KB5007301...

2022-11 Update for Windows 8.1 for x64-based Systems (KB5021653)

2022-11 Update for Windows 8.1 for x64-based Systems KB5021653...

2022-01 Update for Windows 8.1 for x64-based Systems (KB5010215)

2022-01 Update for Windows 8.1 for x64-based Systems KB5010215...

2022-01 Update for Windows 8.1 for x86-based Systems (KB5010215)

2022-01 Update for Windows 8.1 for x86-based Systems KB5010215...

2022-02 Security and Quality Rollup for .NET Framework 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 RT for ARM-based Systems (KB5010583)

2022-02 Security and Quality Rollup for .NET Framework 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 RT for ARM-based Systems KB5010583...

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 (KB5010583)

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 KB5010583...

Update for Windows 8.1 for x64-based Systems (KB3138378)

Update for Windows 8.1 for x64-based Systems KB3138378...

Update for Windows 8.1 (KB3146978)

Update for Windows 8.1 KB3146978...

Update for Windows 8.1 for x64-based Systems (KB4093753)

Update for Windows 8.1 for x64-based Systems KB4093753...

2018-06 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4284863)

2018-06 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems KB4284863...

2018-07 Preview of Monthly Quality Rollup for Windows 8.1 for x86-based Systems (KB4338831)

2018-07 Preview of Monthly Quality Rollup for Windows 8.1 for x86-based Systems KB4338831...

Update for Windows 8.1 (KB3036228)

Update for Windows 8.1 KB3036228...

2018-07 Update for Windows 8.1 for x86-based Systems (KB4345424)

2018-07 Update for Windows 8.1 for x86-based Systems KB4345424...

2018-07 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4338831)

2018-07 Preview of Monthly Quality Rollup for Windows 8.1 for x64-based Systems KB4338831...

Update for Windows 8.1 for x64-based Systems (KB3016074)

Update for Windows 8.1 for x64-based Systems KB3016074...

2018-09 Update for Windows 8.1 for x64-based Systems (KB4463376)

2018-09 Update for Windows 8.1 for x64-based Systems KB4463376...

Update for Windows 8.1 for x64-based Systems (KB3072019)

Update for Windows 8.1 for x64-based Systems KB3072019...

Update for Windows 8.1 for x64-based Systems (KB3087041)

Update for Windows 8.1 for x64-based Systems KB3087041...

2019-02 Update for Windows 8.1 for x86-based Systems (KB4491113)

2019-02 Update for Windows 8.1 for x86-based Systems KB4491113...