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How to change the logon screen saver in Windows
When you start Windows, a Begin Logon dialog box prompts you to press CTRL+ALT+DEL to log on. By default, if you do not press a key for 15 minutes, the Windows logon screen saver (Logon.scr) starts. Change the logon screen saver. Click Start, click Run, type regedt32, and click OK.
Change your screen saver settings - Microsoft Support
Change your screen saver settings. Windows 10. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings. In the Screen Saver Settings window, choose a screen saver from the drop-down list.
Personalize your lock screen - Microsoft Support
Enhance your lock screen by selecting Weather and more as your detailed lock screen status. This brings dynamic weather, finance, sports, and traffic cards to your lock screen. For further details, simply tap or click on any of the cards, sign in, and view the full details in Microsoft Edge.
Administrator unable to unlock a "locked" computer
To resolve this problem, use another screen saver program (such as Logon.scr) that is installed locally on the system or that is not corrupted. Start Registry Editor (Regedt32.exe). Locate the Scrnsave.exe value under the following registry key:
Turn off Scroll Lock - Microsoft Support
If your keyboard does not have a Scroll Lock key, on your computer, click Start > Settings > Ease of Access > Keyboard. Click the Use the On-Screen Keyboard button to turn it on. When the on-screen keyboard appears on your screen, click the ScrLk button.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Windows でログオン スクリーン セーバーを変更する方法 - Microsoft サポート
デフォルトでは、15 分間キーを押さないと Windows ログオン スクリーン セーバー (Logon.scr) が起動します。 ログオン スクリーン セーバーを変更する. [スタート] ボタンをクリックし、 [ファイル名を指定して実行] をクリックします。 regedt32 と入力し、 [OK] をクリックします。 次のレジストリ キーを見つけます。 HKEY_USERS\.DEFAULT\Control Panel\Desktop. [詳細] ウィンドウで [SCRNSAVE.EXE] 文字列値をダブルクリックします。 [値のデータ] ボックスにスクリーン セーバーのパスと名前を入力し、 [OK] をクリックします。 重要 : スクリーン セーバーのパスは正しく指定する必要があります。
如何更改 Windows 中的登录屏幕保护程序 - Microsoft 支持
默认情况下,如果在 15 分钟内未按任何键,Windows 登录屏幕保护程序 (Logon.scr) 就会启动。 更改登录屏幕保护程序. 单击“开始”,单击“运行”,键入 regedt32,单击“确定”。 找到以下注册表项: HKEY_USERS\DEFAULT\Control Panel\Desktop. 在“详细信息”窗格中,双击“SCRNSAVE.EXE”字符串值项。 在“数值数据”框中,键入屏幕保护程序的路径和名称,然后单击“确定”。 重要说明:确保正确地指定了屏幕保护程序的路径。 如果屏幕保护程序位于 %SystemRoot%\System32,则无须特别指定路径。 现在已经更改了登录屏幕保护程序。 更改登录屏幕保护程序超时时间.
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: Windows logo key + P to choose a presentation or projection display mode. Ctrl + Alt + Del to display security options.
Sign in to SharePoint - Microsoft Support
Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.
Applies To: SharePoint in Microsoft 365
如何:變更 Windows 登入螢幕保護程式 - Microsoft 支援服務
本逐步文件說明如何變更預設的登入螢幕保護程式。您啟動 Windows 時,會顯示 [開始登入] 對話方塊,提示您按下 CTRL + ALT + DEL 以登入。依照預設,若您15 分鐘未按下按鈕,Windows 登入螢幕保護程式 (Logon.scr) 就會啟動。