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December 9, 2025—KB5071546 (OS Builds 19045.6691 and 19044.6691 ...
Dec 9, 2025 · This security update includes fixes and quality improvements that are part of the following updates: November 11, 2025—KB5071959 (OS Build 19045.6466) Out-of-band November 11, …
December 2025 updates for Microsoft Office - Microsoft Support
Dec 9, 2025 · Introduction Microsoft released the following security updates for Office in December 2025. These updates are intended to help our customers keep their computers up to date. We …
Surface help & learning - support.microsoft.com
Support for Windows 10 ended on October 14, 2025 Microsoft is no longer providing free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will …
Use a troubleshooter with Windows 10 - Microsoft Support
Oct 14, 2025 · Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or …
Change or reset your password in Windows - Microsoft Support
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Solve PC problems remotely using Quick Assist - Microsoft Support
You can use the Quick Assist web app to get help with your computer directly from Microsoft support agents. The app connects your computer with the Microsoft support agent’s computer using a remote …
File Explorer in Windows - Microsoft Support
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Fix Bluetooth problems in Windows - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge. Find solutions to common problems or get help from a support agent.
Change the Desktop Background in Windows - Microsoft Support
Oct 14, 2025 · Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or …