Microsoft is rolling out a new Windows 11 update that fixes issues in AMD-based laptops. The latest Windows 11 software was causing performance issues for some AMD Ryzen processors. It was causing the L3 cache latency to triple and in some eSports games, a performance dip of 10–15 percent was spotted. Microsoft is now resolving the latency issue with the Windows 11 Build 22000.282. Apart from this, the new Windows 11 update also addresses several other issues including a bug that caused Internet Explorer to stop working when certain characters in the Input Method Editor (IME) were typed.The Redmond company released the Windows 11 Build 22000.282 update on October 21. This is the second build update released after the initial Windows 11 rollout and the first one came with the build number 22000.258. The changelog clearly states that Microsoft addresses the L3 caching issue affecting performance in some applications on devices that have AMD Ryzen processors after upgrading to Windows 11. Microsoft adds that the update also addresses an issue that caused some applications to run slower than usual.Windows 11’s latest update also fixes a host of other problems, including an issue that sometimes caused the lock screen background to appear black if you have set up a slideshow of pictures as your lock screen background. It also fixes an issue that might have caused your Bluetooth mice and keyboards to respond slower than expected.The new Windows 11 Build 22000.282 update fixes an issue for a small number of users that prevented the Start menu from working and prevented users from seeing the updated taskbar after upgrading to Windows 11. The update also improves the time estimate for how long you might wait to use your device after it restarts. There are a host of other improvements and fixes that the latest Windows 11 build brings. You can check out the full changelog here. For the latest tech news and reviews, follow Gadgets 360 on Twitter, Facebook, and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel.
Tasneem Akolawala is a Senior Reporter for Gadgets 360. Her reporting expertise encompasses smartphones, wearables, apps, social media, and the overall tech industry. She reports out of Mumbai, and also writes about the ups and downs in the Indian telecom sector. Tasneem can be reached on Twitter at @MuteRiot, and leads, tips, and releases can be sent to [email protected]
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Mozilla Firefox 95 Update to Deploy RLBox Sandboxing Technology for Enhanced Browser Protection
Mozilla Firefox 95 update is being rolled out with a new sandboxing technology called RLBox that is touted to enhance the browser’s protection against malicious code. Mozilla says the new technology makes it easy and efficient to isolate potentially buggy code to make the browser secure so much so that even zero-day vulnerabilities in some…
Mozilla Firefox 95 update is being rolled out with a new sandboxing technology called RLBox that is touted to enhance the browser’s protection against malicious code. Mozilla says the new technology makes it easy and efficient to isolate potentially buggy code to make the browser secure so much so that even zero-day vulnerabilities in some cases are claimed to pose no threat to users on Firefox. Additionally, Mozilla has updated its bug bounty programme to pay researchers for bypassing the sandbox.Sandboxing is a practice that is used to keep potentially malicious code isolated from the rest of the organisation’s environment. As per a blog post by Mozilla, the RLBox sandboxing technique uses WebAssembly to isolate five modules of the Firefox browser. WebAssembly technology enables high-resource apps like games, video, and image editors to run in a browser at speed on par with a local computer. “Going forward, we can treat these modules as untrusted code, and even a zero-day vulnerability in any of them should pose no threat to Firefox,” the company said.The technology, which has been developed in collaboration with researchers at the University of California San Diego and the University of Texas, is now being released for all supported Firefox platforms (desktop and mobile).In order to understand how RLBox sandboxing works, we must first understand the nature of threats that are being posed online.Just like all major Web browsers that run content in their own sandboxed process to plug vulnerabilities, Firefox also isolates each site in its own process for protection. Mozilla says threat actors attack users by chaining together two vulnerabilities — “one to compromise the sandboxed process containing the malicious site and another to escape the sandbox”. To tackle this scare, multi-layer protection is needed.As mentioned, RLBox sandboxing technology compiles the code into WebAssembly instead of hoisting it into a separate process. It then compiles that WebAssembly into native code allowing Firefox to run trusted and untrusted code in the same process. Mozilla says RLBox helps in sanitising any values that come from the sandbox, resulting in enhanced protection from malicious code. For the latest tech news and reviews, follow Gadgets 360 on Twitter, Facebook, and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel.
Sourabh Kulesh is a Chief Sub Editor at Gadgets 360. He has worked in a national daily newspaper, a news agency, a magazine and now writing technology news online. He has knowledge on a wide gamut of topics related to cybersecurity, enterprise and consumer technology. Write to [email protected] or get in touch on Twitter through his handle @KuleshSourabh.
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Acer Predator Helios 500 (PH517-52) With 11th Gen Intel Core i9 Processor, 4K Mini LED Display Launched in India
Acer Predator Helios 500 (PH517-52) was launched in India on Monday. The laptop comes with an 11th-generation Intel Core i9 and features a 120Hz mini-LED display. It also carries Thunderbolt 4 ports and is equipped with DTS:X Ultra sound. Additionally, there are preloaded modes to deliver a customised performance experience. Acer initially unveiled the Predator…
Acer Predator Helios 500 (PH517-52) was launched in India on Monday. The laptop comes with an 11th-generation Intel Core i9 and features a 120Hz mini-LED display. It also carries Thunderbolt 4 ports and is equipped with DTS:X Ultra sound. Additionally, there are preloaded modes to deliver a customised performance experience. Acer initially unveiled the Predator Helios 500 (PH517-52) in the US. The laptop is aimed at hardcore gaming enthusiasts and PC gamers looking to play graphically demanding games.Acer Predator Helios 500 (PH517-52) price in India, availability detailsAcer Predator Helios 500 (PH517-52) price in India starts at Rs. 3,79,999. The laptop will be available for purchase in the country through the Acer Online Store, Acer Exclusive Stores, and other authorised retail stores.In August, the Acer Predator Helios 500 (PH517-52) was launched in the US with a starting price of $2,499.99 (roughly Rs. 1,88,600).Acer Predator Helios 500 (PH517-52) specificationsThe Acer Predator Helios 500 (PH517-52) features a 17.3-inch 4K Mini LED display that is powered by an AUO AmLED technology and has a 120Hz refresh rate. Under the hood, the laptop has an overclockable 11th-generation Intel Core i9 processor (supporting up to 5.01GHz clock speed), along with Nvidia GeForce RTX 3080 GPU (16GB GDDR6 VRAM) and 64GB DDR4 3200MHz memory. The machine also has a pair of PCIe NVMe SSDs in RAID 0 and one SATA HDD. Further, there is a Vortex Flow technology that uses two fans, including a fifth-generation AeroBlade 3D Fan. The proprietary technology is claimed to help redirect airflow to critical components and boost performance during heavy gaming sessions.Acer has also provided its PredatorSense technology on the Predator Helios 500 that can be used to customise the light cluster and personalise keyboard using the built-in per-key RGB backlighting. The laptop also has the WASD key assembly that works with Acer’s MagForce keys and includes a MagTek mechanical switch to help gamers transform regular keypress functions into a joystick mechanism. This is claimed to gradually increase pressure on the key for precise control over the character’s / car’s speed – from the initial (0.8 mm), press all the way to full speed at 100 percent (3 / 3.1 mm) actuation.Connectivity options on the Predator Helios 500 (PH517-52) include an HDMI 2.1, mini-DP1.4, two USB Type-C Thunderbolt 4, three USB 3.2 Gen 2 ports with offline charging support, and an RJ45 port. The laptop also has an Intel Killer E3100 Ethernet Controller, Intel Killer Wi-Fi 6 AX1650, and the Killer Intelligence Center for an enhanced connectivity experience.The Predator Helios 500 (PH517-52) includes DTS:X Ultra audio that helps provide a 360-degree surround sound experience using a pair of headphones or speakers.
Nvidia to Launch RTX 2060 From 2019, Now With 12GB Memory, to Combat Global GPU Shortage
Nvidia has confirmed the reissue of the RTX 2060 but now with 12GB of VRAM, a GPU that was launched in 2019, as part of a move to alleviate sky-high prices of GPUs during the global chip shortage. The original Nvidia RTX 2060 graphics card was released in 2019 and came with 6GB of memory.…
Nvidia has confirmed the reissue of the RTX 2060 but now with 12GB of VRAM, a GPU that was launched in 2019, as part of a move to alleviate sky-high prices of GPUs during the global chip shortage. The original Nvidia RTX 2060 graphics card was released in 2019 and came with 6GB of memory. The company has announced that the renewed Nvidia RTX 2060 GPU with double the memory of the original model will soon be available, although pricing is yet to be announced.The company has announced the revised Nvidia RTX 2060 in the release notes for the company’s Game Ready Driver 497.00 that was launched on December 2. Nvidia has also listed the specifications on its website, revealing that the new GeForce RTX 2060 will feature a higher base clock speed and offers 2,176 CUDA cores, instead of the 1,920 cores found on the 2019 model.Power consumption is also higher at 185W, up from 160W on the older model, according to Nvidia. As previously mentioned, the GPU will also feature 12GB of memory, twice that of the RTX 2060 from two years ago. The specifications of the renewed RTX 2060 GPU suggest it could be positioned as an entry-level graphics card for gamers, in a market with a high demand for GPUs. The company has not provided a launch date, but The Verge reports that the GPU will be available from December 7.Earlier this year, Nvidia had announced that it would relaunch the GTX 1050 Ti and the RTX 2060, in an attempt to alleviate the problems caused by the global semiconductor shortage that has hit the computing industry. Over the past year, scalpers (who buy GPUs in bulk and sell them at a premium) and cryptocurrency mining have ensured that the prices of GPUs like the Nvidia RTX 3060 are high, while stocks are limited. The company is re-releasing older, lower-powered GPUs is to ensure graphics cards are available for those who need to purchase GPUs without waiting for restocks.