Your plus key may be typing an exclamation mark instead of a plus sign due to a keyboard setting or language configuration issue. It is possible that your keyboard layout has been changed accidentally, causing the plus key to function as an exclamation mark. To resolve this issue, you can check your keyboard settings and language preferences to ensure they are set correctly for the desired input. Additionally, you can try restarting your computer or keyboard to see if that resolves the problem. **

The printer ink cartridge saving mode is a feature on some printers that allows users to conserve ink by adjusting the printer settings. This mode typically reduces the amount of ink used for printing, such as by printing in draft mode or using less ink for images and graphics. By using the printer ink cartridge saving mode, users can extend the life of their ink cartridges and reduce the frequency of replacing them, ultimately saving money and reducing waste. **

If the printer does not recognize the ink cartridge, it could be due to a few reasons. Firstly, the ink cartridge may not be properly installed or seated in the printer. Secondly, the ink cartridge may be incompatible with the printer model. Lastly, there could be a problem with the printer's software or firmware that is preventing it from recognizing the ink cartridge. It is recommended to double-check the installation of the ink cartridge and ensure it is compatible with the printer. If the issue persists, contacting the printer manufacturer for support may be necessary. **

The question mark on a number key on a laptop typically indicates that pressing that key in combination with the "Shift" key will input the symbol or character associated with the question mark on that key. For example, pressing the key with the question mark and the "Shift" key simultaneously will input the symbol "?" on the screen. This is a common feature on keyboards to allow users to access additional symbols and characters without adding more keys to the keyboard layout. **

The KSR Moto TR125 is recommended for riders who are looking for a reliable and affordable entry-level motorcycle for commuting or light off-road riding. It offers good performance, decent build quality, and a comfortable riding position. However, it may not be suitable for more experienced riders or those looking for a high-performance bike. Overall, the KSR Moto TR125 is a good option for beginners or casual riders. **

The Moto G2 may be charging slowly due to a few reasons. It could be because of a faulty charging cable or adapter, which can result in slower charging speeds. Additionally, using the phone while it's charging or having multiple apps running in the background can also slow down the charging process. Another possibility is that the phone's charging port may be dirty or damaged, leading to slower charging speeds. It's recommended to try using a different charging cable and adapter, close any unnecessary apps, and clean the charging port to see if the charging speed improves. **

A ballpoint pen refill lasts longer than an ink cartridge because ballpoint pens use a thicker, oil-based ink that requires less frequent replacement compared to the liquid ink used in cartridges. The ballpoint pen's design also allows for more efficient ink usage as it only dispenses ink when the ballpoint is pressed onto the paper. In contrast, ink cartridges continuously release liquid ink, leading to quicker depletion. **

There could be several reasons why the printer is not printing after refilling the HP ink cartridge. One common issue is that the cartridge was not properly installed back into the printer. Another possibility is that the ink cartridge is not compatible with the printer model. Additionally, air bubbles may have formed in the cartridge during the refilling process, causing printing problems. It is recommended to double-check the installation, ensure compatibility, and try running a cleaning cycle to resolve the issue. **