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What is the safe way to shut down a computer?

To turn a PC off from the start menu, click the start button and select "shut down," located in the lower-right corner of the menu. When a PC is shut down, all open programs are closed and Windows shuts off. The PC then turns off completely, including the display. It is important to save any work that is open before shutting down, or else these files may be lost.

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What are microprocessors used for?

Microprocessors, which were far smaller than previous processors, lowered the cost of computers considerably and opened up the market for personal computers. As they became more powerful and required less energy, manufacturers began powering them with batteries and created laptops. Servers followed suit; microprocessors eventually became powerful enough to power even high-demand servers.\nIn the past, most embedded devices used microcontrollers that included RAM and other components. However, Linux, FreeBSD and other powerful, free operating systems have made microprocessors the preferred opti..

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Where do you look for the ESN on your mobile phone?

The locations of ESNs vary according to the brand of the device. On some mobile devices, the ESN can be found by removing the battery and checking the print on the sticker beneath the battery. The ESN is usually indicated by the abbreviation S/N. In other cases, the ESN is located on the outside of the box of the device, usually in the form of a sticker with bar codes. ESNs may also be looked up using the device, but the process varies according to the device model and brand.

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How do you put a song as your text message tone on an iPhone?

Pick the songFind the song you want to use as the ringtone in iTunes. Right-click the song and select Get Info. Under the Options tab, choose the section of the song you want by using the start time and stop time boxes. The average length for a ringtone is about 30 seconds. A text tone probably needs to be shorter.Convert the songRight click on the song again and choose Create AAC Version. If that option isn't available, go to Preferences, and under the General tab, choose Import Settings and change the import settings to AAC. Right click on the new AAC version, and choose Show in Windows..

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How can you contact MetroPCS customer service?

For online returns, sales and order support, customers can contact MetroPCS at 1-877-603-3032. Customers can also receive customer service at any MetroPCS store, as well as receive more information on products and services or to make a payment. To find the nearest MetroPCS store, customers may visit the company's website and click on the Store Locator button at the top of the page.\nMetroPCS offers prepaid mobile data, text and talk with no annual contract to customers across the United States. The company provides a nationwide 4G LTE network, which covers more than 96 percent of the coun..

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What are some big telecom companies that offer cell phone service?

Verizon has the most subscribers of any U.S. wireless telecommunications provider as of 2015. According to TopTenReviews, Verizon rates higher in coverage and call quality than any of the other major providers. However, Verizon's plans are also among the most expensive of the major providers. AT&T is the second-most used wireless provider and is very similar to Verizon in terms of reliability and price.\nT-Mobile and Sprint are the third- and fourth-most used wireless providers, respectively. T-Mobile has faster Internet speeds and customer service, while Sprint has better call coverage. ..

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What are some reputable online auction sites?

As of 2015, eBid offers three user levels: Buyer, Seller and Seller Plus. It's free to join the website as a Buyer. Members of the Seller level list their items for free, but they have to pay final value fees for each item sold, which is three percent of an item's final price. Members of the Seller Plus level pay subscription fees based on their subscription durations, and they can list and sell as many items as they want for free.\nWebStore is a free service, but it accepts donations from users. Donors have access to more tools to help them sell their items. As of 2015, OnlineAuctio..

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How do you turn off iCloud?

To turn off the feature completely, supply your current password. The application does not fully turn off without providing the password. The device also requires a password to erase or delete the account. Inputting your password is a security measure that prevents unauthorized users from deleting or accessing the iCloud account.\nDuring the setup of the phone, provide the password of the last iCloud user signed into the account. The phone then becomes unusable until this action completes. You can also turn off the iCloud feature on your desktop that uses Windows with iTunes installed.\nTo tur..

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What are some good education websites for video streaming?

Videos hosted on Khan Academy tend to be short, generally under 10 minutes, and focus on a single subject, which grants viewers flexibility. MIT OpenCourseWare, on the other hand, streams content primarily taken from undergraduate MIT lectures. As a result, video lengths tend to be longer. The website also provides reading lists students taking courses can use in addition to a number of Internet-based demonstrations and tools.

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What are some ways to get a Dell laptop manual?

To access the manuals on Dell.com, hover over the Support button, and select the View All Support option. Click on the Product Support box, and choose one of the three options to specify your laptop model. These options include automatic detection, entering a service tag or code in the appropriate field, and selecting a laptop model from a list. After selecting the desired model, click on the Manuals option, and click on the PDF link to open the manual in a new tab.\nOn ManualsOnline.com, select the Computer Equipment category, click on the Laptop Manuals link, and select the Dell brand from t..

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