![]() ![]() If it receives and transmits wireless signals to its receiver, try moving the device or receiver. Try moving that device to another location that is farther away from the mouse. If a device with a magnet is near the wireless receiver or mouse, it can cause interference that results in erratic mouse behavior.įor all of these types of interference, the solution is to determine which device is causing the interference. It is also possible for EMI (electromagnetic interference) to cause issues with a wireless mouse. The same concept applies to computer hardware, especially a power supply. For example, if the monitor is not properly shielded or malfunctioning, it can release electrical signals that may scramble or break up the signals from a wireless mouse. Some computer monitors, and hardware in a computer, can give off electrical signals that interfere with a wireless mouse. A wireless router, keyboard, headset, cordless phones, and other devices transmit and receive signals that could interfere with the mouse signals.Įlectrical interference is also possible. Depending on where the wireless receiver is located, other device signals may interfere with signals from the mouse to the receiver. Wireless signal interferenceĪs with any wireless device, wireless mouse signals are susceptible to RFI (radio frequency interference). Try replacing the batteries or making sure they are charged to see if the batteries are causing the issue. Bad or failing batteriesīad or failing batteries can also cause low signal strength with wireless mice. If the USB receiver has a short cable, move it to the front of the computer to get a better signal. Make sure your mouse is no more than a few feet away from the wireless receiver. To communicate wirelessly with the computer, your mouse must have a strong signal between the computer and the mouse. If you have a wireless mouse, there can be several reasons why your mouse may be jumping. Putting a piece a paper under the mouse is a quick fix for this issue. For example, optical mice are notorious for not working on glossy surfaces. Bad surfaceĪlthough most mice work on any surface, if you're having problems, use a different mouse pad or surface, such as a book or piece of paper. Blowing into the hole usually removes any hair or fuzz that could cause problems. ![]() Turn the mouse over and make sure there is no debris blocking the hole. Hair or fuzz can block the sensor on the bottom of the mouse, preventing the optical sensor from working correctly. If you have an optical mouse (LED or laser) with erratic behavior, the optical eye may be blocked. The optical portion of the mouse is blocked See our computer cleaning page for steps to remedy this problem. For help with a frozen computer, see: What should I do when a computer freezes or locks up? The mouse is not cleanĪn optical-mechanical mouse (mouse with a ball) may not work well because the inside of the mouse is not clean. But ShareMouse Mouse and Keyboard Sharing actually controls multiple PCs with one mouse, one keyboard, and a little practice - and for free.If nothing happens on your screen when you move your mouse, your computer may be frozen. But it takes a steady wrist to keep the mouse from jumping to the next PC (or back to the first) if you get too close to the edge, especially in widescreen displays. We could use our mouse and keyboard normally in the active PC. Huge arrows indicate control direction, even across a large room. We moused to the edge of our main PC's screen, and the cursor activated in the next PC's screen while the first screen dimmed. The Monitor Manager displays available monitors in a desktop window and also identifies each display with a large letter: A, B, and so on, as required. Under Data Exchange, we could enable Drag and Drop (A Demo feature) and Clipboard Synchronization, including a customizable hot key for pasting shared clipboard data. The app's settings include hot keys, scroll speed, and choice of network adapters and ports as well as some Demo features. The installer can configure Windows Firewall and applicable services, but be sure to enable ShareMouse in your other antivirus and security software. We installed ShareMouse on two networked Windows PCs. This free tool works fine, though it takes practice. There's a QuickJump hot key combo, too, and there's a Panic key that also reverts to the main system and even a password option. Moving the cursor back restores control to the first PC. Rolling your mouse to the edge of one PC's desktop moves control to the next PC and dims the first PC's screen. ShareMouse Mouse and Keyboard Sharing lets you control network computers with one keyboard and mouse, and share files, too. ![]()
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