Check the cables (for wired printers). Make sure that the printer's USB cable is properly connected from the printer to your PC. If your USB isn’t recognized, see Automatically diagnose and fix Windows USB problems. Check the wireless connection (for wireless printers).Do one of the following:

Caution: A temporary .TMP file is a file that is created to temporarily store information in order to free memory for other purposes, or to act as a safety net to prevent data loss when a program performs certain functions.. If you move, rename or delete a file it may not work with its original program. We recommend that you do not delete any TMP files unless you know for sure it is no longer ...

Add line numbers to an entire document. On the Layout tab, in the Page Setup group, click Line Numbers.

完成后，按 B 按钮 。对于按钮，选择要使用 Shift 修改的控制器上的按钮，然后选择 Shift。 从列表中选择按钮（这将是按住 Shift 按钮时使用的按钮）。 Shift 状态将反映选择的按钮。 完成后，按 B 按钮 。再次按 B 按钮 保存更改。

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

症状 在具有内置显示器的Windows 10或Windows 11设备上，使用 USB-C、DisplayPort 或 HDMI 连接连接外部显示器时，外部监视器上的壁纸可能无法正确填充屏幕。

If none of those options work, select the Start button > Settings > Accounts , then find the Microsoft account you used to sign in to the Xbox app and select Remove.Then go back to the Xbox app and sign in with the Microsoft account you just removed. Open Settings

本文介绍 Microsoft Excel 中 REPLACE 和 REPLACEB 函数的公式语法和用法。 说明 根据指定的字符数，REPLACE 将部分文本字符串替换为不同的文本字符串。 REPLACEB 使用其他文本字符串并根据所指定的字节数替换某文本字符串中的部分文本。

Notities: Als u Windows 11 opnieuw installeert met behulp van installatiemedia terwijl u 'Niets behouden' kiest (een schone installatie), wordt automatisch gereserveerde opslag ingeschakeld als de partitie waarnaar u Windows opnieuw installeert, 20 GB of groter is. Bij gereserveerde opslag wordt schijfruimte gereserveerd voor gebruik door updates, apps, tijdelijke bestanden en systeemcaches ...

Las cuentas de Microsoft son para uso personal y para acceder a servicios como Outlook.com, Xbox o Skype. Las cuentas profesionales y educativas de Microsoft son para organizaciones que usan Microsoft 365 para empresas.. Elige tu tipo de cuenta u obtén más información sobre las diferencias.