Here’s how: tab, select and hold (or right-click) the listing for your audio device, select. tab, select and hold (or right-click) another default device (if you have one), then select , and try to play audio again. Do this for each default device. Select each of the following services, right-click, and then select.

If you don't have a desktop PC and the slider doesn't appear or work, try updating the display driver. Select Search on the taskbar, type Device Manager, and then select Device Manager from the list of results.In Device Manager, select Display adapters, then select the display adapter.Press and hold (or right-click) the display adapter name, then select Update driver and follow the instructions.

Select Start , and then select Power > Hibernate. Press the Windows logo key + X on your keyboard, and then select Shut down or sign out > Hibernate. Note: If devices connected to your PC (like monitors, printers, or scanners) aren't working properly after waking up from sleep or hibernate, you might need to disconnect and reconnect your device ...

Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.

On the File tab, choose Options > Trust Center. Under Microsoft Outlook Trust Center, click Trust Center Settings. Clear the Don't download pictures automatically in HTML e-mail messages or RSS items check box. Or, if you're using Outlook in Microsoft 365, on the Automatic Download tab, select or clear the options as you see fit.

Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.

Alt+0299. Alt+0332. Alt+0333. Alt+0362. Alt+0363. Notes: If you're working on a laptop without a separate numeric keyboard, you can add most accented characters using the Insert > Symbol > More Symbols command in Word. For more info, see Insert a symbol in Word.

Save a contact as a vCard. Saving contacts as vCards provides a way to efficiently store a large number of contacts. In the open contact, click the File tab, anc then click Save As. Type a name in the File name box, and then click Save. To view a vCard or business card: In Contacts, select the Home tab. Select the contact from the list, and in ...

Zip and unzip files. Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. In Windows, you work with zipped files and folders in the same way that you work with uncompressed files and folders. Combine several files into a single zipped folder to more easily share a ...

someone@example.com-您是否正在寻找电子邮件地址？. 在 Outlook 中查找电子邮件地址？. 使用 "搜索通讯簿" 框。.