Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
HOW TO: Force Windows to Use Standard VGA Compatible Driver
Move the Oemn.inf and Oemn.pnf files back to the %Systemroot%\Inf folder. Use Device Manager to remove the VGA video adapter, and then restart the computer. Windows Plug and Play locates the OEM video adapter and reinstalls the OEM drivers automatically.
Recover lost files on Windows 10 - Microsoft Support
Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin.
Install and use a scanner in Windows 10 - Microsoft Support
Install or add a local scanner. Install or add a network, wireless, or Bluetooth scanner. Verify your scanner is installed. Scan a picture or document with Windows Scan app. Find saved scans. Learn how to install a scanner and use it to scan pictures and documents in Windows 10.
Retrieve files from the Windows.old folder - Microsoft Support
Retrieve files from the Windows.old folder. If you choose to “Keep nothing” when you upgrade to Windows 8.1, or if you reset, refresh, or reinstall Windows, your personal files are temporarily saved to the Windows.old folder for 28 days (unless you formatted your hard drive before installing).
"STATUS_OBJECT_NAME_NOT_FOUND" error message when you open a newly ...
Fixes an issue in which you receive a "STATUS_OBJECT_NAME_NOT_FOUND" error message when you open a newly-created file in a shared folder. This issue occurs when you enable the SMB version 2 directory cache in Windows 7 or in Windows Server 2008 R2.
Insert a signature - Microsoft Support
Your handwritten signature gives your document a personal touch. You can scan your signature and store it as a picture to insert in the document. You can also insert a signature line to indicate where a signature should be written.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Windows 10 and Windows Server 2019 update history
IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates (also referred to as the "B" release or Update Tuesday release).
Open XML Formats and file name extensions - Microsoft Support
Starting with the 2007 Microsoft Office system, Microsoft Office uses the XML-based file formats, such as .docx, .xlsx, and .pptx. These formats and file name extensions apply to Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel 2021, Word 2021, PowerPoint 2021, Office 2021, Excel 2019, Word 2019, PowerPoint 2019, Office 2019, Excel 2016, Word 2016, PowerPoint 2016, Office 2016
Excel video training - Microsoft Support
A list of Excel training, from entry level to advanced skills, plus templates and other resources.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
Msahci.sys 驱动程序的更新已发布的 AMD 芯片组 - Microsoft 支持
本文讨论了 Microsoft 高级主机控制器接口 (AHCI) 驱动程序,Msahci.sys 的更新。. 此驱动程序是专门构建的磁盘设备的串行高级技术附件 (SATA) 模式。. 此更新改变 Msahci.sys 驱动程序,以便驱动程序不会调用RecordExecutionHistory (),这称为在各种情况下,如在执行每个命令 ...