Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners . Select the name of the printer, and then choose Remove.

以下是使用 Surface BitLocker Protector Check 工具的方式：. 下載並安裝工具 。. 在工作列的搜尋方塊中輸入 Surface BitLocker Protector Check ，然後從清單中選取它，以便開啟工具。. 根據您看到的訊息，採取下列其中一個動作。. "This device’s BitLocker settings do not require any ...

Windows 10. Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks. To open Credential Manager, type credential manager in the search box on the taskbar and select Credential Manager Control panel. Select Web Credentials or Windows Credentials to access the credentials ...

Shrink a basic volume. Change a drive letter. Troubleshoot Disk Management. To open Disk Management, right-click (or long-press) the Start button and select Disk Management. If you need help freeing up space on your PC, see Disk cleanup in Windows or Free up drive space in Windows. Disk Management in Windows helps you perform advanced storage ...

Find your files in Windows 11 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar. You'll see results for documents across your PC and OneDrive. To filter your search, you can select the Documents tab—and then your search results will only show documents.

使用 OneDrive，您可以在您的電腦與雲端之間同步檔案，因此您可以隨時隨地取得檔案您的電腦，從您的電腦、行動裝置，甚至是透過位於 OneDrive.com 的 OneDrive 網站皆可。. 如果您在 OneDrive 資料夾中新增、變更或刪除檔案或資料夾，該檔案或資料夾也會在您的 ...

集計方法. 既定では、[ 値] 領域に配置されたピボットテーブル フィールドは SUM として表示されます。 Excel がデータをテキストとして解釈すると、データは COUNT として表示されます。 これが、値フィールドのデータ型が混在していないことを確認することがとても重要である理由です。

Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot.

Select the cell in the worksheet where you want the drop-down list. Go to the Data tab on the Ribbon, and then Data Validation. Note: If you can’t select Data Validation, the worksheet might be protected or shared. Unlock specific areas of a protected workbook or stop sharing the worksheet, and then try step 3 again.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open.