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适用于 Windows 的 Microsoft .NET Framework 4.8 脱机安装程序
安装此程序包时,可以看到基于操作系统安装的以下程序包或更新:. 在 Windows 7 SP1 和 Windows Server 2008 R2 SP1 上,适用于 Microsoft .NET Framework 4.8 的更新 (KB4503548) 在“控制面板”的“程序和功能”下显示为“已安装的产品”。. 在 Windows Server 2012 中,适用于 Microsoft ...
Windows Media Player - Microsoft Support
If Windows Media Player stopped working correctly after the latest updates from Windows Update, verify that the updates are the problem by using System Restore. To do this: Select the Start button, and then type system restore. Select Create a restore point, and then in the System Properties pane, select System Restore.
Turn Bluetooth on or off in Windows - Microsoft Support
Do one of the following: On the taskbar, select the Network icon. Select the Bluetooth quick setting to turn it On or Off. Select Start > Settings > Bluetooth & devices, then turn Bluetooth on or off. Note: The Bluetooth quick setting only appears on your system when Windows detects a Bluetooth adapter. Open Bluetooth & devices settings.
在 Windows 中查找 BitLocker 恢复密钥 - Microsoft 支持
由系统管理员持有: 如果设备连接到域 (通常是工作或学校设备) ,请向系统管理员询问恢复密钥。 重要: 如果找不到 BitLocker 恢复密钥,并且无法还原任何可能导致需要该密钥的配置更改,则需要使用 Windows 恢复选项 之一重置设备。
使用大数数据类型 - Microsoft 支持
如果链接表中的列基于 BigInt 数据类型,并且已转换为短文本数据类型,则这些列保持不变。 数据库文件版本保持不变。 可以打开数据库。 可以刷新被链接的表。 如果链接表中的列基于 BigInt 数据类型,并且已转换为短文本数据类型,则这些列保持不变。
适用于: Microsoft 365 专属 Access, Access 2021, Access 2019, Access 2016
Fix microphone problems - Microsoft Support
Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, select a microphone to see its properties. In Input volume, make sure the blue bar adjusts as you speak into the microphone. If it doesn't, go to Test your microphone and Start test. This will help you troubleshoot any issues with your microphone.
如何使用远程桌面 - Microsoft 支持
设置你想要连接以使其允许远程连接的电脑: 确保你拥有 Windows 11 专业版。 若要检查这一点,请选择“开始 ”,然后打开“设置 ”。 然后,在“系统 ”下,选择“关于 ”,并在“Windows 规范”下,查找“版本”。 有关如何获取 Windows 11 专业版的详细信息,请转到“将 Windows 家庭版升级为 Windows ...
Menemukan kunci produk Windows - Dukungan Microsoft
Kunci produk biasanya diperlukan saat menghapus instalan atau menginstal ulang Windows 7 atau Windows 8.1. Biasanya, jika Anda membeli salinan fisik Windows, kunci produk ada di label atau kartu di dalam boks yang mengemas Windows. Jika Windows sudah diinstal sebelumnya di PC Anda, kunci produk akan dapat dilihat di stiker di perangkat Anda.
适用于: Microsoft 帐户仪表板
Fix printer connection and printing problems in Windows
Open Get Help. If the Get Help app is unable to resolve your printer issue, try the possible solutions listed: Step 1. Unplug and restart your printer. Step 2. Check cables or wireless connection. Step 3. Uninstall and reinstall your printer.
Request a refund for digital games | Xbox Support
Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date. Requests are for games in which you haven’t accumulated a significant amount of play time. Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with ...