Using the Windows Activation troubleshooter - Microsoft Support
Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.
アプリやフォルダーをデスクトップまたはタスク バーにピン留めする
11 Windowsでは、アプリが自動的にデスクトップに追加されません。 アプリをデスクトップまたはタスク バーにピン留めする方法については、Windows 11 または Windows 10。
Get Windows Media Player - Microsoft Support
Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.
Set up dual monitors on Windows - Microsoft Support
Get the steps for setting up dual monitors on your Windows PC.
Baixar e instalar ou reinstalar o Office 2019, o Office 2016 ou o ...
Saiba como instalar o Office 2013 no PC ou no Office para Mac 2011.
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
How to start a scan for viruses or malware in Microsoft Defender
If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.
Applies To:
Microsoft Defender on Android, Microsoft Defender on Mac, Microsoft Defender on Windows
Install Office 2010 - Microsoft Support
Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.
Applies To:
Excel 2010, Word 2010, Outlook 2010, PowerPoint 2010, OneNote 2010, Office 2010, Office.com
So verwenden Sie die App „PC-Integritätsprüfung“
Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.
Check the recent sign-in activity for your Microsoft account
If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.
Applies To:
Microsoft account dashboard
ファイルを圧縮および展開する - Microsoft サポート
JPEG 画像のような特定の種類のファイルは、既に高度に圧縮されています。 複数の JPEG 画像を 1 つのフォルダーに zip 圧縮しても、フォルダーの合計サイズは元の画像をまとめたサイズとほぼ同じです。