May 9, 2017—KB4019263 (Security-only update)
Improvements and fixes
This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
For more information about the security vulnerabilities resolved, please refer to the Security Update Guide.
- Updated Windows Cryptography API to deprecate SHA-1 for SSL/TLS Server Authentication, including in Microsoft Edge and Internet Explorer 11 . See Advisory 4010323 for more information.
- Security updates to Microsoft Graphics Component, Windows COM, Microsoft ActiveX, Windows Server, Windows kernel, and Microsoft Windows DNS.
Known issues in this update
Symptom
If the PC uses an AMD Carrizo DDR4 processor, installing this update will block downloading and installing future Windows updates.
Workaround
Microsoft is working on a resolution and will provide an update in an upcoming release.
How to get this update
This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
- File information
For a list of the files that are provided in this update, download the file information for cumulative update KB4019263.
More Information
- This Security-Only Quality Update does not include security fixes for Internet Explorer. To obtain the security fixes for Internet Explorer, Cumulative Security Update for Internet Explorer KB4018271 should also be installed. Note that the Security Monthly Quality Rollup does contain security updates for Internet Explorer.
- If you use update management processes other than Windows Update and you automatically approve all security updates classifications for deployment, this May 2017 Security-Only Quality Update KB4019263, the May 2017 Security Monthly Quality Rollup KB4018271, and the Cumulative Security Update for Internet Explorer KB4014661 are deployed. We recommend that you review your update deployment rules to make sure the desired updates are deployed.
Source: https://support.microsoft.com/en-us/help/4019263
Direct download links for KB4019263 from Microsoft Update Catalog:
:ar: Download KB4019263 MSU for Windows 7 32-bit (x86) - 19.2 MB
:ar: Download KB4019263 MSU for Windows 7 64-bit (x64) - 30.6 MB
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My Computer
At a glance
64-bit Windows 11 Pro for WorkstationsIntel i7-8700K OC'd to 5 GHz64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600...ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Self built custom
- OS
- 64-bit Windows 11 Pro for Workstations
- CPU
- Intel i7-8700K OC'd to 5 GHz
- Motherboard
- ASUS ROG Maximus XI Formula Z390
- Memory
- 64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
- Graphics Card(s)
- ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
- Sound Card
- Integrated
- Monitor(s) Displays
- 2 x Samsung Odyssey G7 27"
- Screen Resolution
- 2560x1440
- Hard Drives
- 1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
- PSU
- Seasonic Prime Titanium 850W
- Case
- Thermaltake Core P3
- Cooling
- Corsair Hydro H115i
- Keyboard
- Logitech wireless K800
- Mouse
- Logitech MX Master 4
- Internet Speed
- 2 Gb/s Download and 100 Mb/s Upload
- Antivirus
- Malwarebyte Anti-Malware Premium
- Browser
- Google Chrome
- Other Info
- Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone

