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Install the Windows 8.1 Update (KB 2919355) - Microsoft Support
Tap or click Update and recovery, and then tap or click Windows Update. Tap or click Check now. If updates are found, tap or click View details. In the list of updates, select the update containing KB 2919355, and then tap or click Install. If you're prompted for an administrator password or confirmation, enter the password or provide confirmation.
Free up drive space in Windows - Microsoft Support
To check the total disk space left on your Windows 11 device, select File Explorer from the taskbar, and then select This PC on the left. The available space on your drive will appear under Devices and drives. Note: If you follow the steps below and continue to have trouble updating Windows because of low disk space, resetting or reinstalling ...
November 14, 2023—KB5032190 (OS Builds 22621.2715 and 22631.2715)
Dev Drive also has Performance mode. It is a new Microsoft Defender Antivirus capability. Performance mode minimizes the impact on developer workloads. You can create a Dev Drive using free space on an existing drive or create a VHD/VHDX. Go to the Settings app within System > System > For developers. You can also set it up using the command-line.
KB5030329: Servicing stack update for Windows Server 2012 R2: September ...
For Windows Server 2012 R2, the end of support (EOS) date is October 10, 2023. Extended Security Updates (ESUs) will be available for purchase no later than October 2022, but available for installation after the EOS date, October 10, 2023. ESUs will continue for three years, renewable on an annual basis, until the final date on October 13, 2026.
January 23, 2024—KB5034204 (OS Builds 22621.3085 and 22631.3085 ...
Windows 11 version 22H2, all editions More... Release Date: 1/23/2024. Version: OS Builds 22621.3085 and 22631.3085. UPDATED 2/27/24. IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2. The new end date is June 24, 2025 for Windows 11, version 22H2 Enterprise, Education, IoT Enterprise, and Enterprise multi ...
April 9, 2024—KB5036893 (OS Builds 22621.3447 and 22631.3447)
Windows devices might face VPN connection failures after installing the update dated April 9, 2024, or later. This issue is addressed in KB5037771. Enterprise users. After installing this update or later updates, you might face issues while upgrading from Windows Pro to a valid Windows Enterprise subscription.
Determine whether your computer is running a 32-bit version or 64-bit ...
When you install Skype for Business, you need to choose between a 32-bit version installer and a 64-bit version installer. Use the 32-bit installer if you’re using a 32-bit version of Windows and the 64-bit installer with a 64-bit version of Windows. To determine which version of Windows you’re using, follow the steps in Method 1 or 2.
Applies To: Skype for Business Online operated by 21Vianet
Windows help & learning
Free up some space. Improve performance. ... Windows Security provides the latest antivirus protection for your PC, and we’ll show you how to use it. Make sure your device is protected. Windows 8.1 end of support. Thank you for your loyalty. We want to help you prepare and recommend you move to a Windows 11 PC to stay supported and secure ...
Choose between the 64-bit or 32-bit version of Office
While 32-bit applications can work with add-ins, they can use up a system's available virtual address space. With 64-bit apps, you have up to 128 TB of virtual address space which the app and any add-ins running the same process can share. With 32-bit apps, you might get as little as 2 GB of virtual address space which in many cases isn't ...
Applies To: Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Description of Microsoft Office 2013 Service Pack 1 (SP1)
Microsoft Office 2013 Service Pack 1 (SP1) provides the latest updates for Office 2013. This service pack includes two kinds of fixes: Previously unreleased fixes that are included in this service pack. In addition to general product fixes, these fixes include improvements in stability, performance, and security.