When you purchase through links in our articles, we may earn a small commission. This trick also improves day-to-day PC use, too. Malware can gain access to more than just documents and apps on your PC. Get infected with a certain kind of virus, and your camera and microphone are fair game, too. You can minimize part of the headache by disabling unused microphones.

When you purchase through links in our articles, we may earn a small commission. Acer's Swift Air 14 mostly hits its mark as a solid budget productivity laptop. However, its 8GB of memory still can pose problems in certain scenarios. On paper, the Acer Swift Air 14 is almost exactly what a productivity laptop buyer in 2026 ought to want. Does it all play out as planned?

Only the surprisingly bad mics hold back the eMeet SmartCam C960 Ultra 4K webcam from what could have been a perfect score. The eMeet C960 Ultra 4K webcam is a well-constructed, affordable, 4K autofocus camera with terrific image quality. However, the input mics are truly bad. It's hard to find anything to dislike about the eMeet C960 Ultra 4K autofocus webcam, which continues the industry's trend to provide 4K resolution at ever-lower prices. The key here is the webcam's 1/1.5-inch sensor, unusually large for the price range, which helps the camera excel in low-light situations.

PCWorld highlights six Prime Day home office deals worth buying, including the Acer Aspire 14-inch laptop for $589 and LG 27US500 4K monitor for $170. Featured deals include the Wavlink Thunderbolt 5 Docking Station at 35% off and EMeet S600 webcam at its lowest price with 4K resolution. The article warns against the Seagate 8TB external drive deal, recommending cloud storage instead while promoting practical office upgrades over flashy features. Amazon's Prime Day offers a terrific opportunity to overhaul your home office with affordable laptops, displays, and peripherals, all at substantial discounts -- and no, that's not hype! Understandably, things have felt somewhat bleak. Tariffs have pushed prices higher, and shortages of memory and storage have elevated the price of PCs and laptops.

When you purchase through links in our articles, we may earn a small commission. I'll never buy another laptop without Windows Hello It's so important, I even go out of my way to add it to my desktop PCs! I review a lot of laptops here at PCWorld, and I'm always surprised when I unbox one without biometric hardware. Fingerprint readers and infrared (IR) cameras for facial recognition are both great--and some laptops even have both! But then you have those that skip the biometric hardware entirely, which is a huge loss these days.

I tested all the major webcams across the price spectrum in attempts to find the very best. Here's what I learned.

When you purchase through links in our articles, we may earn a small commission. The Obsbot Meet 2 is on sale for just $99 (was $139), its best price yet. Look, I don't care what top-of-the-line laptop you have--your webcam is likely subpar at best. If you're constantly on Zoom calls, or if you're making videos for content, then you deserve a proper 4K webcam with all the fixins, and it doesn't have to cost you that much! Right now, you can score this Obsbot Meet 2 4K webcam for just $99 on Amazon, which is a 29% discount off its original $139.

In this section, we provide the class assignment of all datasets under different missing rates. The proposed setting is anew multi-task learning scenario. Its practical applications could not be limited by the mentioned assumption in the testing space. Table B.2: The observed classes of each task onOffice-Caltech with different missing rates. Office-Home [9] contains images from four domains/tasks: Artistic, Clipart, Product and Realworld. Skin-Lesion contains three skin lesion classification tasks: HAM10000 [8], Dermofit [2] and Derm7pt[5].

In modern online learning, understanding and predicting student behavior is crucial for enhancing engagement and optimizing educational outcomes. This systematic review explores the integration of biosensors and Multimodal Learning Analytics (MmLA) to analyze and predict student behavior during computer-based learning sessions. We examine key challenges, including emotion and attention detection, behavioral analysis, experimental design, and demographic considerations in data collection. Our study highlights the growing role of physiological signals, such as heart rate, brain activity, and eye-tracking, combined with traditional interaction data and self-reports to gain deeper insights into cognitive states and engagement levels. We synthesize findings from 54 key studies, analyzing commonly used methodologies such as advanced machine learning algorithms and multimodal data pre-processing techniques. The review identifies current research trends, limitations, and emerging directions in the field, emphasizing the transformative potential of biosensor-driven adaptive learning systems. Our findings suggest that integrating multimodal data can facilitate personalized learning experiences, real-time feedback, and intelligent educational interventions, ultimately advancing toward a more customized and adaptive online learning experience.

One of the strengths of local AI is its ability to filter out unwanted noise, and a couple of new Windows features Microsoft is testing take advantage of that. One of them will be rolled out to Copilot PCs that use Intel processors first, breaking Microsoft's streak of tying new features to Windows on Qualcomm Snapdragon processors. The feature promises to correct grammar and punctuation, as well as to get rid of what's known as "filler words:" the "you know," "um," and "well," words that many people add as they internally parse their thoughts into a coherent sentence. The other new feature is a key addition for webcams, as well. If you own a Copilot PC, you may have noticed Windows Studio Effects kick in while using the webcam: the webcam automatically crops in on your face, "zooming" to frame it in the picture.