All articles tagged with #reliability
A discussion on rising concerns about data-center reliability and whether major technology companies can address and restore confidence in the infrastructure that powers modern tech.
Lexus again leads the JD Power 2026 Vehicle Dependability Study with just 151 problems per 100 vehicles, with Buick and MINI following; the industry average rose to a record 204 PP100 as software, infotainment, and connectivity issues dominated owner reports. Plug-in hybrids were the least dependable powertrain, while gasoline vehicles improved, and brands like Volkswagen, Volvo, and Land Rover posted higher problem rates.
A Jama Network Open review finds that diagnostic interviews for mental health and substance-use disorders vary in reliability, with better consistency for substance-use conditions and highest reliability for opioid use disorder; fully structured interviews tend to be more reliable than semi-structured ones, but data are limited and reporting often unclear, prompting calls for more rigorous comparisons of instruments and possibly a shift toward spectrum-based diagnoses.
A meta-analysis of 57 studies across 26 countries finds standardized diagnostic interviews for mental health show limited reliability: retests agree with initial results about 65% of the time for mental disorders (roughly 72% for substance-use disorders), with particularly variable results for non-affective psychoses; bipolar disorder and opioid addiction fared better (74% and 81%, respectively). Limitations include incomplete reporting, prompting researchers to warn against treating these interviews as an unassailable gold standard and to combine SDIs with clinical context and knowledge of a disorder’s course.
Subaru rolled out its modern Lineartronic CVT with the 2010 Legacy and gradually shifted nearly all models to CVTs by the mid- to late-2010s, with Impreza and Crosstrek adopting CVT-only in 2024 and the BRZ remaining the only traditional automatic; the 2026 WRX uses CVT on some trims while others stay manual. Early CVTs (including the 1989 Justy and 2010–11 TR690) suffered reliability problems, prompting warranties and revisions since 2018; overall CVTs have improved, helping Subaru earn a strong reliability ranking in 2026.
Despite a history of being considered fragile due to inherent V10 imbalance, Six models—the Dodge Viper, Ram SRT-10, Lamborghini Gallardo, Audi R8 V10, Lexus LFA, and Lamborghini Huracán—show that these engines can be highly reliable when well maintained. The article cites sources like Top Gear, Edmunds, CarFax and MOT data to illustrate strong reliability across generations, while noting a few model-specific issues (e.g., early BMW M5).
Microsoft is delivering a May 2026 reliability update for Windows 11 across Insider channels, aimed at boosting performance and stability. The release includes fixes to core components such as File Explorer and explorer.exe, the taskbar, Settings, and clipboard history; improvements to Windows Hello, storage performance, startup app memory, audio/display rendering, and security controls for drivers and batch scripts. If the preview timeline holds, these reliability tweaks should reach general users via the April optional update and the May Patch Tuesday security update.
J.D. Power’s 2026 U.S. Vehicle Dependability Study ranks Volkswagen as the most unreliable brand for original owners of 3-year-old vehicles, while Lexus, Buick and Mini are listed as the most reliable. The study measures problems per 100 vehicles and emphasizes long-term quality as owners hold onto cars longer. The piece also notes differing reliability signals from other sources and suggests evaluating a brand’s portfolio and model history when shopping for dependable vehicles.
Mercedes technical director James Allison said the private Barcelona shakedown for the 2026 F1 cars showed an unexpectedly high level of reliability across the field, with fewer red flags and cars that were more mature than last year, enabling teams to focus on racing and learn from rivals' designs.
Microsoft is deploying a “swarm” of engineers in 2026 to fix Windows 11’s core performance and reliability problems, modernize neglected features (like dark mode and File Explorer), address update-related boot issues, and curb intrusive Edge/Bing prompts and AI clutter, in a bid to rebuild user trust after a string of bugs and frustrating prompts—even as Windows 11 has surpassed 1 billion users.
A non-peer-reviewed paper argues that large language model–based AI agents cannot reliably perform complex computational or agentic tasks and are prone to hallucinations, though experts say guardrails and modular components can mitigate these limits.
Two reliability surveys — Consumer Reports and JD Power — cite eight non‑Camry models as more dependable than the Camry in 2026, including the Corolla, Crown, Kicks, Murano, Crosstrek, Corolla Cross, Avalon, and Impreza. Corolla tops CR’s Camry comparison (76 vs 74), while JD Power highlights strong three‑year dependability for several of these models (e.g., Avalon scoring highly) with notes on price and trims for compact sedans and SUVs. The list excludes pickups, luxury, and sports cars.
The article compiles 16 sports cars available under $30,000 on the used market, highlighting reliability from sources like J.D. Power, U.S. News, KBB and RepairPal. It includes models such as the 2015 Porsche Cayman, 2019 BMW Z4, 2017 Mercedes SLC, 2023 Toyota GR86, 2017 Audi TT S, 2016 Chevrolet Corvette C7, 2018 Jaguar F-Type, 2012 Porsche Boxster, 2012 Mercedes SLK/SLC, 2023 Subaru BRZ, 2016 BMW M2, 2015 Jaguar XK, 2020 Ford Mustang GT, 2018 Alfa Romeo 4C, 2019 Audi S5, and 2023 Mazda MX-5. The piece outlines typical price ranges under $30k and discusses reliability strengths and tradeoffs to help buyers find spirited performance without breaking the bank.
Consumer Reports highlights the most reliable German SUVs for 2025, with the BMW X3, Audi Q7, BMW X5 xDrive50e Plug-In Hybrid, BMW X7, and BMW X5 leading in reliability scores, thanks to their advanced engineering, engine dependability, and high-quality features.
Brian Kane, head of the MBTA's oversight board, compares the transit agency to the Red Sox, highlighting a complex relationship of dependence, disappointment, and loyalty among Boston residents.