Device protection in Windows Security - Microsoft Support
Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security.
OneDrive help & learning
1 TB at your fingertips. Protect your precious files, documents, and memories with OneDrive. You get 1 TB of cloud storage with a Microsoft 365 subscription, and can back up and share your files and photos with friends and family across all your devices.
How to recover a hacked or compromised Microsoft account
If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.
Troubleshoot Windows Media Player Errors - Microsoft Support
Repair or reset Windows Media Player: If Windows Media Player is not working properly, you can try to repair or reset it to its default settings.To do this, Select Start > Settings > Apps > Installed Apps.. Scroll down and click the three horizontal dots next to Windows Media Player and choose Advanced options, and click the Repair or Reset button. Note that resetting Windows Media Player will ...
Fix error 0x19: Bad_pool_header - Microsoft Support
Make sure your PC has the latest updates. Select the Start button, then in the search box next to Start, type Windows update and in the list of results choose Check for updates.In the Settings menu, select the Check for updates button. When it's finished, restart your PC by selecting the Start button, then select Power > Restart.
View, edit, and manage video transcripts and captions
Upload captions and transcripts Upload your own WebVTT captions and transcript file by selecting Video settings in the upper right of the web player.Expand the Transcripts and captions section if closed, then select Upload.In the dialog that appears, select the language of the file you’re uploading.
Applies To: Microsoft Stream, Stream on SharePoint
Windows camera, microphone, and privacy - Microsoft Support
In Windows 11, ensure that Camera access, Let apps access your camera, and the individual toggle for the Microsoft Store app you wish to use is turned on. If you do not see the app or website you're looking for in the list, it's likely a desktop app. Desktop apps cannot be individually toggled, but access for those apps can be controlled using Let desktop apps access your camera.
Troubleshooting black or blank screens in Windows
If you experience a black or blank screen on your Windows device, try the following: To wake the screen, use one of the following keyboard shortcuts:
Your CD or DVD drive is not recognized by Windows or other programs ...
This article describes a problem with CD or DVD drives not work, or is missing, or not recognized after installing or uninstalling programs.
Create and save a PowerPoint template - Microsoft Support
To add a placeholder (to hold text, a picture, chart, video, sound, and other objects), in the thumbnail pane, select the slide layout that you want to hold the placeholder, and do the following:
Applies To: PowerPoint for Microsoft 365, PowerPoint for the web, PowerPoint 2024, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016