Dir Function - Microsoft Support
网页Returns a String representing the name of a file, directory, or folder that matches a specified pattern or file attribute, or the volume label of a drive. Syntax. Dir [(pathname [, attributes] )] The Dir function syntax has these arguments: Argument. Description.
Checking your version of DirectX - Microsoft Support
网页To check which version of DirectX is on your PC using the DirectX Diagnostic Tool, select the Start button and type dxdiag in the search box, then press Enter. In the DirectX Diagnostic Tool, select the System tab, then check the DirectX version number under System Information.
How to install the latest version of DirectX - Microsoft Support
网页DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware. Games that use DirectX can use multimedia accelerator features built-in to your hardware more efficiently which improves your overall multimedia experience.
Find your documents in Windows - Microsoft Support
网页To quickly find relevant files from your PC and the cloud, search from Home. To find files stored inside a folder, search from a folder like Downloads. To do a slow but in-depth search, search from This PC instead of Home. Starting with Windows 11, version 22H2, you can find your files from Office.com in File Explorer Home.
File sharing over a network in Windows - Microsoft Support
网页To share a file or folder over a network in File Explorer, do the following: Right-click (or long-press) a file, and then select. Select a user on the network to share the file with, or select. If you select multiple files at once, you can share them all in the same way.
Recover lost or deleted files - Microsoft Support
网页Learn how to recover files that have been lost, deleted, or accidentally changed.
Find and open File Explorer - Microsoft Support
网页Find and open File Explorer in Windows 10 and Windows 11, and customize Quick access by pinning and removing files and folders.
Download printer drivers in Windows - Microsoft Support
网页Find out how to install the latest driver for your printer in Windows. Find out how to set a default printer in Windows. Find out how to view the print queue in Windows. Find out how to change a printer’s status from “offline” to “online” in Windows.
How to use Remote Desktop - Microsoft Support
网页Use Remote Desktop on your Windows, Android, or iOS device to connect to a Windows 10 PC from afar. Here's how to set up your PC to allow remote connections and then connect to the PC you set up.
Use the System File Checker tool to repair missing or corrupted …
网页If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by …
Add an exclusion to Windows Security - Microsoft Support
网页If you trust a file, file type, folder, or a process that Windows Security has detected as malicious, you can stop Windows Security from alerting you or blocking the program by adding the file to the exclusions list.