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Create a local user or administrator account in Windows
Windows 11 Windows 10. Create a local user account. Select Start > Settings > Accounts and then select Family & other users. (In some versions of Windows you'll see Other users .) Next to Add other user, select Add account . Select I don't have this person's sign-in information, and on the next page, select Add a user without a Microsoft account.
Defragment your Windows 10 PC - Microsoft Support
Windows 10. Optimizing your drives can help your PC run smoother and boot up faster. To optimize them: Select the search bar on the taskbar and enter defrag. Select Defragment and Optimize Drives. Select the disk drive you want to optimize. Select the Optimize button.
Connect to a Wi-Fi network in Windows - Microsoft Support
Select the Network, Sound, or Battery icons ( ) on the far right side of the taskbar to open quick settings. The Disconnected icon appears when you’re not connected. On the Wi-Fi quick setting, select Manage Wi-Fi connections . Choose the Wi-Fi network you want, then select Connect. Type the network password, and then select Next. Fix Wi-Fi ...
تنزيل Microsoft 365 أو Office 2021 وتثبيته أو إعادة تثبيته ...
تعرف على كيفية تثبيت أو إعادة تثبيت أو تنشيط Microsoft 365 أو Office 2019 على كمبيوتر شخصي أو Mac. Microsoft 365 أو Office للمنزل إذا كان لديك منتج منزلي وكان مزودا بمفتاح منتج*، قبل التثبيت للمرة الأولى (أو مشاركته إذا كان لديك Microsoft 365 Family ...
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
Add or remove items from a drop-down list - Microsoft Support
If you set up your list source as an Excel table, then all you need to do is add or remove items from the list, and Excel will automatically update any associated drop-downs for you. To add an item, go to the end of the list and type the new item. To remove an item, press Delete. Tip: If the item you want to delete is somewhere in the middle of ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Find your IP address in Windows - Microsoft Support
For Wi-Fi connection. Select Start > Settings > Network & internet > Wi-Fi and then select the Wi-Fi network you're connected to. Under Properties, look for your IP address listed next to IPv4 address. Open Wi-Fi setting.
Troubleshoot screen flickering in Windows - Microsoft Support
Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers. Then, based on that information, you'll need to update, rollback, or uninstall your display driver or update or uninstall the app.
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Fix USB-C problems in Windows - Microsoft Support
Connect the USB-C audio adapter: Plug the USB-C audio adapter into a USB-C port on your Windows computer. Wait for Automatic Installation (if applicable): Windows might automatically install the necessary drivers for the USB-C audio adapter. Wait for a few moments to see if Windows recognizes and installs the device automatically. Select Start ...
PC またはワイヤレス ディスプレイへのスクリーン ミラーリング ...
Windows PC からディスプレイにキャストする. Miracast をサポートするテレビ、プロジェクター、またはその他の種類の外部ディスプレイに PC をワイヤレスで接続できます。. テレビ、プロジェクター、またはその他のディスプレイの電源を入れます。. Miracast ...