Problem: Article: In general, V indicates voltage, a squiggly line indicates alternating current (found in household circuits), and a straight or dashed line indicates direct current (found in most batteries). The line can appear next to or over the letter. The setting for testing voltage in an AC circuit is typically marked V~, ACV, or VAC. To test voltage on a DC circuit, set the multimeter to V, V---, DCV, or VDC. Because current is measured in amperes, it is abbreviated A. Choose direct current or alternating current, whichever the circuit you are testing is made for. Analog multimeters typically do not have the ability to test current. A~, ACA, and AAC are for alternating current. A, A---, DCA, and ADC are for direct current. This is marked by the Greek letter omega: . This is the symbol used to denote ohms, the unit used to measure resistance. On older multimeters, this is sometimes labeled R for resistance instead. If your multimeter has this setting, keep it on DC+ when testing a direct current. If you aren't getting a reading and suspect you've got the positive and negative terminals attached to the wrong ends, switch to DC- to correct this without having to adjust the wires. If you're not sure why there are multiple settings for voltage, current, or resistance, read the troubleshooting section for information on ranges. Besides these basic settings, most multimeters have a couple additional settings. If more than one of these marks is next to the same setting, it may do both simultaneously, or you may need to refer to the manual. ))) or a similar series of parallel arcs indicates the "continuity test." At this setting, the multimeter will beep if the two probes are electrically connected. A right-pointing arrow with a cross through it marks the "diode test," for testing whether one-way electrical circuits are connected. Hz stands for Hertz, the unit for measuring the frequency of AC circuits. |( symbol indicates the capacitance setting. Most multimeters have three ports or holes. Sometimes, the ports will be labeled with symbols that match the symbols described above. If these symbols are unclear, refer to this guide: The black probe always goes into the port labeled COM for common (also called the ground. (The other end of the black lead always connects to the negative terminal.) When measuring voltage or resistance, the red probe goes into the port with the smallest current label (often mA for milliamps). When measuring current, the red probe goes into the port labeled to withstand the amount of expected current. Typically, the port for low-current circuits has a fuse rated to 200mA while the high-current port is rated to 10A.
Summary: Test AC or DC voltage. Set the multimeter to measure current. Find the resistance setting. Use DC+ and DC-. Understand other symbols. Read the port labels.

Problem: Article: Spyhunter can cause serious problems when you try to uninstall it, as it has no actual uninstallation program. All uninstalling it will do is remove it from your list of installed programs, but the program will still remain on your system. Microsoft has a tool that some users have reported helping to solve the problem. This will download a small program to your computer made by Microsoft to help troubleshoot the issue. You may need to confirm that you want to run it. Wait while the utility is gathering required information regarding the software you installed. If you do not see SpyHunter in the list, click on the above "Not Listed" option and click on the Next button. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/8b\/Shot_170331_223032.png\/460px-Shot_170331_223032.png","bigUrl":"\/images\/thumb\/8\/8b\/Shot_170331_223032.png\/470px-Shot_170331_223032.png","smallWidth":460,"smallHeight":265,"bigWidth":"470","bigHeight":"271","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"} You may find the product code by perusing the registry from the following location HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall in Registry Editor. Press F3 and search for SpyHunter. If you got SpyHunter installed on a 64-bit Windows, it might be saved in HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall instead. Select "Uninstalling" when prompted for the problem you are experiencing. Follow the prompts to remove it from your system. If SpyHunter is still sticking around, move on to the next section.
Summary: Visit the Microsoft Fixit site for programs that won't uninstall. Click the "Run now" button. Run the downloaded program. Click Accept. Choose the option "Uninstalling". Enter SpyHunter's product code. Select "Detect problems and apply the fixes for me". Select "SpyHunter" from the list of programs.

Problem: Article: iPod Nanos have been released in five major different forms. This can give you a quick idea of how old yours is. Rectangular with touch screen 7th Generation (2012 - 2015) Square with touch screen 6th Generation (2010) Rectangular with click wheel 4th and 5th Generation (2008 - 2009) Wide screen with click wheel 3rd Generation (2007) Small screen and click wheel 1st and 2nd Generation (2005 - 2006) You can find the iPod Nano's model number on the back of the iPod itself, near the bottom. The following model numbers correspond to the following generations: A1446 7th Generation A1366 6th Generation A1320 5th Generation A1285 4th Generation A1236 (The serial number also ends with YOP, YOR, YXR, YXT, YXV, or YXX) 3rd Generation A1199 2nd Generation A1137 1st Generation
Summary:
Look at the form factor. Check the model number. Compare the model number to a generation.