In order to easily identify your network adapter in the Windows Registry, you'll want to gather some basic information about it through the Command Prompt. You can open the Command Prompt by typing "cmd" into the Run box (Windows key + R). Type ipconfig /all and press Enter. Note the Description and Physical Address for the active network device. Ignore devices that aren't active (Media Disconnected). Type net config rdr and press Enter. Note the GUID, which is displayed between the "{}" brackets next to the Physical Address you recorded earlier. You can start the Registry Editor by opening the Run dialog box (Windows key + R) and typing "regedit". This will open the Registry Editor, which will allow you to change the settings for your network card. Making incorrect changes to the registry can cause your system to malfunction. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}. Expand it by clicking the arrow. There will be several folders labeled "0000", "0001", etc. Open each of these and compare the DriverDesc field to the Description you noted in the first step. To be completely sure, check the NetCfgInstanceID field and match it with the GUID from the first step. For example, if the "0001" folder matches your device, right-click on the folder. Select New String Value. Name the new value "NetworkAddress". In the "Value data" field, enter your new MAC address. MAC addresses are 12-digit values, and should be entered without any dashes or colons. For example, if you want to make the MAC address "2A:1B:4C:3D:6E:5F", you would enter "2A1B4C3D6E5F".. Some adapters (especially Wi-Fi cards) are unforgiving of MAC addresses changes if the first octet's 2nd half isn't a 2,6,A,E or begins with a zero. This requirement has been observed as far back as Windows XP and is formatted as: D2XXXXXXXXXX D6XXXXXXXXXX DAXXXXXXXXXX DEXXXXXXXXXX You can also disable and re-enable your adapter within Windows for the change to become effective without rebooting. Just sliding the Wi-Fi's On/Off switch like the slider found on ThinkPads and VaiOs won't satisfactorily disable/re-enable the card. Once you've rebooted the computer, open the Command Prompt and enter ipconfig /all and note the Physical Address of your adapter. It should be your new MAC address.
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One-sentence summary -- Find your network adapter's ID information. Open the Registry Editor. Navigate to the registry key. Find your adapter. Right-click on the folder that matches your device. Double-click the new Network Address entry. Ensure that the MAC address is formatted properly. Reboot your computer to enable the changes. Check that the changes took effect.

There are two primary cataloging systems: the Dewey Decimal Classification system (DDC) and the Library of Congress Classification system (LCC). In 1876, Melvil Dewey developed the DDC system. Today, it is the most common cataloging system in the world. This system provides the perfect amount of details for small libraries and book collections. If you are looking for a system that generates a more detailed call number, consider using the LCC system. In 1891, the Library of Congress developed its own system of classification. In order to keep track of its enormous collection, it needed a system that was more specific than Dewey's. The LLC system is used by major research libraries. The DDC system organizes books by main class, division, and section. Every call number also includes a Cutter Number to identify the author and the edition date. Main Class: 800 (Literature) Division: 10 (American Literature in English) Section: 3.54 (American Fiction in English) To get the call number, add up the three numbers: 800+10+3.54=813. Following this number, you may add a Cutter Number to identify the author (the first letter of the author's last name) and the edition date. When this information is added, the call number becomes: 813.54 M 2007. The LCC system catalogues books by class, subclass, and topic area. Every call number also includes a Cutter Number to identify the author, a Cutter Number to identify the title, the edition date. Class: P (Language and Literature) Subclass: R (English Literature) Topic Area: 9199.3 (Provincial, Local, etc.) Cutter Number, Author: M3855 Cutter Number, Title: L54 Edition Date: 2007 Additional Information: c.2 To construct the call number, list the components sequentially like so: PR9199.3.M3855.L54.2007.c.2.
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One-sentence summary -- Select a cataloging system. Learn about the Dewey Decimal Classification system. Learn about the Library of Congress Classification system.

Make sure the fire is completely out before taking from it. Check the ashes and pick out any bits of plastic or garbage that might have fallen into the fire. The water should come halfway up the height of the bottle so that it boils quickly. You might need a larger pot if the bottle is tall or oddly shaped. Do this gradually. Leave the bottle in the water to simmer for 30 minutes. Once cooled, wash out the ashes under cold running water. Rinse it out two or three times to make sure there are no wet ashes left in the bottle. Leave it to air dry after rinsing out the soapy water.
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One-sentence summary --
Fill the oily bottle with fine ashes from a spent fire. Place the bottle into a pan of cold water. Heat the water until it boils. Turn off the heat and leave the bottle to cool. Wash the de-oiled bottle in hot soapy water.