To overclock a GTX 745, you can use software such as MSI Afterburner or EVGA Precision X to adjust the GPU core clock and memory clock speeds. Start by increasing the core clock and memory clock speeds gradually, testing for stability and temperature after each adjustment. Keep an eye on the temperature and make sure it stays within safe limits. It's important to note that overclocking can void the warranty and potentially damage the GPU if not done carefully, so proceed with caution. **

The GTX 745 with 4GB is considered to be a low-end graphics card by today's standards. It may be able to handle some older or less demanding games at lower settings, but it will struggle with more modern and graphically intensive games. If you are looking to play newer games or do graphic-intensive tasks, you may want to consider upgrading to a more powerful graphics card. **

There are several graphics cards that are better than the GTX 745. Some popular options include the GTX 1050, GTX 1060, and GTX 1660. These cards offer improved performance, better power efficiency, and support for newer technologies such as VR and ray tracing. Additionally, AMD's Radeon RX 570 and RX 580 are also considered to be better options than the GTX 745 in terms of performance and features. **

The Optiplex 745 is compatible with a variety of graphics cards, including low-profile cards such as the Nvidia GeForce GT 1030 or AMD Radeon RX 550. These cards are suitable for the small form factor of the Optiplex 745 and provide decent performance for basic gaming and multimedia tasks. It's important to ensure that the power supply in the Optiplex 745 can support the graphics card's power requirements. Additionally, it's recommended to check for compatibility with the specific model and form factor of the Optiplex 745 before purchasing a graphics card. **

Yes, no hard drive was found in the HP 355g2. This model of laptop does not come with a built-in hard drive, so users would need to install one separately if they want to store data on the device. The lack of a hard drive allows for more customization options for users to choose the storage capacity and type of hard drive they prefer. **

Your HP V28 4K monitor may not have sound because it does not have built-in speakers. The monitor is designed to display high-quality visuals, but it does not come with integrated speakers for audio output. To get sound, you will need to connect external speakers or headphones to your computer or device that is connected to the monitor. Alternatively, you can use an HDMI cable with audio support to transmit sound to the monitor if your device supports it. **

In Skyrim, there are several reasons why you may be losing HP for no apparent reason. One common reason is that you may be affected by a disease or poison, which can slowly drain your health over time. Another possibility is that you may be standing in a trap or environmental hazard that is causing damage to your character. Additionally, you may be under the effect of a curse or magical affliction that is causing your health to decrease. It's important to carefully examine your surroundings and check your character's status effects to determine the cause of the HP loss. **

The HP ProBook 6550b was released in 2010, and at that time, WLAN (Wireless Local Area Network) technology was not as prevalent as it is today. The laptop was designed with a focus on business and professional use, and it may have been assumed that users would primarily connect to the internet via Ethernet or other wired connections. Additionally, integrating WLAN technology into laptops at that time may have been more costly and not considered a priority for the target market of the HP ProBook 6550b. **