Q: If your printer connects over Bluetooth instead of Wi-Fi, the process for preparing your printer for connection will vary slightly. Some Wi-Fi printers must be connected directly to a wireless router via Ethernet in order to receive an Internet signal. Your printer will need to be able to communicate with your wireless router, so you can't place it too far away from the router. Press your printer's power button; it will likely have a {"smallUrl":"https:\/\/www.wikihow.com\/images\/5\/5d\/Windowspower.png","bigUrl":"\/images\/thumb\/5\/5d\/Windowspower.png\/30px-Windowspower.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of a Windows icon.\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Public_domain\">Public Domain<\/a><br>\n<\/p><\/div>"} icon on or next to it.  Your printer must be plugged into a power source. If necessary, also plug the printer's Ethernet cable into the router. If you don't have your manual, you can find it on the manufacturer's support site.  Some printers need to be connected directly to your Windows or Mac computer before they can be used wirelessly, while others allow you to complete the wireless setup process entirely on the printer itself. If your printer supports wireless networks, then you will usually need to use the menu interface on the printer to search for your wireless network. Once you connect, you will need to enter in your wireless password. To do so:   Wi-Fi - Use your printer's screen to find the Wi-Fi setup page, then enter your network's password. This must be the same network to which your computer is connected.  Bluetooth - Press the "Pair" button, which will usually have the crooked Bluetooth "B" icon on or next to it. Click the Windows logo in the bottom-left corner of the screen. It's in the lower-left corner of the Start window. This option is near the top of the Settings window. These tabs are on the left side of the window. If you're connecting a Wi-Fi printer, you'll click Printers & scanners. For a Bluetooth printer, click Bluetooth & other devices. These are at the top of the page, and depend on whether your're connecting a Wi-Fi printer or a Bluetooth printer.  When connecting a Wi-Fi printer, you may see the printer's name already listed on the page. If so, your printer is connected. You may first have to click the Bluetooth switch to enable Bluetooth on your computer. Click your printer's name in the Add window; if you're connecting a Bluetooth printer, you'll also need to click Connect after selecting your printer. Doing so will connect the printer to your Windows computer. You may have to press the printer's "Pair" button again if connecting to Bluetooth.
A: Check your printer’s possible network connections. Set your computer in a location that can get your wireless signal. Turn on your printer. Check the manual that came with your printer for specific network setup instructions. Prepare the printer for connection. Open Start . Click Settings . Click Devices. Click either Printers & scanners or Bluetooth & other devices. Click Add a printer or scanner or Add Bluetooth or other device. Connect your printer to your PC.

Q: If any signs or symptoms last for more than two weeks or quickly get worse, then contact your doctor or dentist as soon as you can. Unless your family physician is also an ear, nose, mouth specialist (otolaryngologist), then your dentist may be the better bet to start with because they can rule out any non-cancerous mouth problems more readily and then treat them to relieve your discomfort.  In addition to a mouth exam (including your lips, cheeks, tongue, gums, tonsils and throat) your neck, ears, and nose should also be looked at to determine the cause of your problem. Your doctor or dentist will also ask you about risky behaviors (tobacco smoking and alcohol use) and your family history, as some cancers have a genetic link. Be aware that people over 40 years of age, especially if they are male and of African American descent, are considered at higher risk for oral cancers. Along with an exam of your mouth and throat, some dentists or doctors may use special oral dyes to better visualize abnormal areas in your mouth, especially if you are considered at higher risk for oral cancer. For example, one method uses a dye called toluidine blue.  Putting toluidine blue dye over a cancerous area in your mouth will make the diseased tissue stain a darker blue than surrounding healthy tissue. Sometimes infected or injured tissue also stains dark blue, so it's not a definitive test for cancer, just a visual guide. To be sure of cancer, a tissue sample (biopsy) needs to be taken and looked at under a microscope by a cancer specialist. This way you can get an accurate diagnosis. Another method of trying to distinguish healthy tissue from cancerous tissue in the mouth is by using special lasers. In general, when laser light is reflected off abnormal tissue, it looks different (duller) from light reflected off normal tissue. Another method uses a special fluorescent light to view the mouth after it's been rinsed with an acetic acid solution (vinegar, basically). Again the cancerous tissue stands out.  If an abnormal area of the mouth is suspected, a tissue biopsy is usually performed. Alternatively, sometimes the abnormal tissue can be evaluated by exfoliative cytology, where the suspected lesion is scraped with a stiff brush and the cells looked at microscopically.
A:
Make an appointment with your doctor or dentist. Ask your doctor about special dyes for your mouth. Ask your doctor about using laser light instead.