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Turn off Defender antivirus protection in Windows Security
Select Start and type "Windows Security" to search for that app. Select the Windows Security app from the search results, go to Virus & threat protection, and under Virus & threat protection settings select Manage settings. Switch Real-time protection to Off. Note that scheduled scans will continue to run. However, files that are downloaded or ...
Camera doesn't work in Windows - Microsoft Support
If that doesn't work, or your camera is built in on your device, try this: Select Start , type device manager, then select it from the search results. Find your camera under Cameras, Imaging devices , or Sound, video and game controllers. If you can't find your camera, select the Action menu, then select Scan for hardware changes.
Fix problems signing in to the Xbox app - Microsoft Support
Fix problems signing in to the Xbox app. On your PC, go to Xbox.com and select Sign in. If there are problems with your account, the instructions will help you solve them. If you can’t go beyond the sign-in screen, select Forgot my password and follow the instructions. If that didn’t work, select the Start button > Settings > Time & Language .
Using app passwords with apps that don't support two-step verification
After you turn on two-step verification or set up the Authenticator app, you may run into issues if you use apps or older devices (like Windows Phone 8 and Xbox 360) that don't support two-step verification. If you have two-step verification turned on and an app isn't prompting you to enter a security code when you sign in, you may be able to sign in with an app password instead.
Enable TPM 2.0 on your PC - Microsoft Support
If it is less than 2.0, your device does not meet the Windows 11 requirements. Option 2: Use the Microsoft Management Console. Press [ Windows Key] + R or select Start > Run. Type “tpm.msc” (do not use quotation marks) and choose OK. If you see a message saying a “Compatible TPM cannot be found,” your PC may have a TPM that is disabled.
Find all your apps and programs - Microsoft Support
There are several ways you can find what you need. Select Start , select All apps, and then scroll through the alphabetical list on the left. Tip: To reduce scrolling you can select any letter in the list, then in the alphabet links that display, select a letter to jump down to that section. For example, select "T" if you're looking for the ...
Find your notifications - Microsoft Support
Select the date and time in the taskbar to open the Notification Center. (You can also swipe in from the right edge of your screen, or press Windows logo key + N .) Select the notification to read more or take action. Don't want to take any action? Clear a specific notification by selecting the X next to the notification you want to clear. If ...
Xbox Support
Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.
Keyboard shortcuts for Outlook - Microsoft Support
Ctrl+Left, Right, Up, or Down arrow key. With JAWS and NVDA, switch to focus navigation to use this shortcut. Reset pan and zoom. Ctrl+0. Move selected item left, right, up, or down. Ctrl+Shift+Left, Right, Up, or Down arrow key. With JAWS and NVDA, switch to focus navigation to use this shortcut. Deselect all items.
适用于: Microsoft 365 专属 Outlook, Microsoft 365 Mac 版专属 Outlook, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 网页版, Outlook.com, 新的 Outlook for Windows, Outlook for iOS, 适用于 Exchange Server 2016 的 Outlook 网页版, 适用于 Exchange Server 2019 的 Outlook 网页版, Outlook Web App
SUMIFS function - Microsoft Support
Argument name. Description. Sum_range (required). The range of cells to sum. Criteria_range1 (required). The range that is tested using Criteria1.. Criteria_range1 and Criteria1 set up a search pair whereby a range is searched for specific criteria. Once items in the range are found, their corresponding values in Sum_range are added.. Criteria1 (required)
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, Excel Web App