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Manage your subscription - Microsoft Support
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Applies To: Outlook.com
Reactivating Windows after a hardware change - Microsoft Support
Prepare your Windows 11 device for a hardware change. First, follow these steps to find out if Windows 11 is already activated. Select the Start button, then select Settings > System > Activation . Open Activation settings. If you're not activated, complete the activation process with the steps you see on the Activation page.
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.
Find and replace text - Microsoft Support
Go to Home > Replace. Enter the word or phrase you want to replace in Find what. Enter your new text in Replace with. Choose Replace All to change all occurrences of the word or phrase. Or, select Find Next until you find the one you want to update, and then choose Replace. To specify only upper or lowercase in your search, select More > Match ...
Applies To: Word for Microsoft 365, Word for the web, Word 2021, Word 2019, Word 2016
Change the case of text - Microsoft Support
First, insert a temporary column next to the column that contains the text you want to convert. In this case, we’ve added a new column (B) to the right of the Customer Name column. In cell B2, type =PROPER (A2), then press Enter. This formula converts the name in cell A2 from uppercase to proper case. To convert the text to lowercase, type ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones, Excel Mobile
Create a password reset disk for a local account in Windows
Plug a USB flash drive into your device. In the search box on the taskbar, type Control Panel, and then choose it from the list of results. In the Control Panel search box, type create password reset. Select Create a password reset disk, and follow the remaining instructions. When you're finished, remove the USB flash drive and keep it in a ...
Microsoft Teams help & learning
Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.
Switch from working offline to online - Microsoft Support
Turn offline access on or off. Offline is turned on by default in new Outlook for Windows. To turn it off or on, do the following: Select Settings > General > Offline. Select the toggle Enable offline email, calendar, and people to turn offline access on or off. Select Save.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, New Outlook for Windows
Count how often a value occurs - Microsoft Support
The COUNTIFS function is similar to the COUNTIF function with one important exception: COUNTIFS lets you apply criteria to cells across multiple ranges and counts the number of times all criteria are met. You can use up to 127 range/criteria pairs with COUNTIFS. The syntax for COUNTIFS is: COUNTIFS(criteria_range1, criteria1, [criteria_range2, criteria2],…)
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
在 Windows 中卸载或删除应用和程序 - Microsoft 支持
长按(或右键单击)应用,然后选择“卸载”。. 在“设置”中卸载. 选择 “开始 > ”设置 > 应用 > 应用&功能 。. 找到要删除的应用,选择 “更多 > 卸载 ”。. 注意: 目前无法从“设置”应用中卸载某些应用。. 有关卸载这些应用的帮助,请按照说明从控制面板 ...