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Use the System File Checker tool to repair missing or corrupted system ...
Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
Open and run DxDiag.exe - Microsoft Support
Windows 10. This tool is used to collect info about devices to help troubleshoot problems with DirectX sound and video. A support person might ask for this info, or you might post it in a forum when you ask for help. In Windows, select Start and enter dxdiag into the search box on the taskbar. Select dxdiag from the results.
DVD playback options for Windows - Microsoft Support
Find out how to get a DVD player app, add-on, or plug-in, or whether you can upgrade your edition of Windows to add DVD playback.
How to check if your device meets Windows 11 system requirements after ...
We intend to roll the upgrade offer out as quickly as possible, while ensuring a high-quality experience. How to manually refresh Windows 11 eligibility assessment. You can refresh the Windows 11 eligibility assessment by either using Task Scheduler or running it from an administrator Command Prompt.
Play a CD or DVD in Windows Media Player - Microsoft Support
In Windows Media Player, you can play audio CDs, data CDs, and data DVDs that contain music or video files (also known as media CDs). You can also play video CDs (VCDs), which are similar to DVDs, although the video quality isn't as high.
Codecs FAQ - Microsoft Support
A codec compresses or decompresses media files such as songs or videos. Windows Media Player and other apps use codecs to play and create media files. A codec can consist of two parts: an encoder that compresses the media file (encoding) and a decoder that decompresses the file (decoding). Some codecs include both parts, and other codecs only ...
DVD playback options for Windows - Microsoft Support
Operating system. Steps. Windows 10. The Windows DVD Player enables Windows 10 PCs with an optical disc drive to play DVD movies (but not Blu-ray discs). You can buy it in the Microsoft Store. For more info, see Windows DVD Player Q&A. Get Windows DVD Player. Windows 8.1 or Windows RT 8.1.
Fix sound or audio problems in Windows - Microsoft Support
1. Check your speaker output. 2. Run the audio troubleshooter. 3. Verify that all Windows Updates are installed. 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections. 5. Check sound settings. 6. Fix your audio drivers. 7. Set your audio device as the default device. 8. Turn off audio enhancements. 9. Restart Audio Services
Get a DVD player app for Windows 10 - Microsoft Support
If you want to play DVDs in Windows 10, go to Microsoft Store to buy Windows DVD Player or another app that plays DVDs. Free DVD player options are also available.
Your CD or DVD drive is not recognized by Windows or other programs
Method 1: Windows 7 and 8.1 - Use the Hardware and Devices troubleshooter. Method 2: Check BIOS settings and chipset drivers. Method 3: Update or reinstall the driver. Method 4: Remove and reinstall IDE/ATAPI drivers. Method 5: Fix corrupted registry entries. Method 6: Create a registry subkey.