Over the past few years, whenever a friend would ask me for advice about buying a new MacBook, I’d tell them that it was probably worth waiting a bit. It wasn’t that Apple’s MacBook lineup wasn’t compelling, but rather that the butterfly keyboard design Apple first introduced on its 2016 MacBook Pro was prone to causing all sorts of typing nightmares.
Over the past few years, Apple implemented a few changes which did manage to improve the overall reliability of the butterfly keyboard design. Still, even the third iteration of the design caused problems for a number of users. And hardly a point of speculation, Apple itself conceded this point earlier this year via a rare apology.
“We are aware that a small number of users are having issues with their third-generation butterfly keyboard and for that we are sorry,” an Apple spokesperson said this past March.
The good news is that Apple has finally seen the light and is planning to say goodbye, once and for all, to its butterfly keyboard design. This past summer, a rumor surfaced claiming that Apple is planning to launch a 16-inch MacBook Pro with a scissor mechanism keyboard design. Not only will this design shift improve reliability and performance, it should also increase the travel for each individual key, thus fixing two longstanding complaints regarding the old design.
Beyond that, reputed analyst Ming-Chi Kuo recently issued a fresh investor note claiming that Apple plans to migrate the entirety of its MacBook line to the scissor mechanism keyboard in 2020.
Kuo now predicts that Apple’s refreshed MacBook models will arrive in the second quarter of 2020, suggesting they will feature the much-anticipated scissor mechanism keyboards that the company is adopting wholesale.
If Kuo’s prediction pans out, it will mark an unceremonious end to what many people categorize as one of the worst Apple designs in the company’s history.
Of course, all this begs the question: why did Apple implement the butterfly keyboard design in the first place?
Well, when it was first introduced, Apple boasted that it was 40% thinner than a traditional keyboard and allowed for “greater precision” when striking keys. Interestingly, word of Apple’s transition away from the oft-criticized design appeared shortly after Jony Ive announced that he was leaving Apple. Ive, it’s worth noting, was reportedly obsessed with making devices impossibly thin, which is to say that he was likely the driving force behind the new keyboard design in the first place.
Sometimes a Windows 10 update will not replace an old driver like you would expect. In those cases, you must troubleshoot and solve the problem yourself.
Let’s face it, for most users, if a computer boots up and they can start using it, then the computer is working fine—well, at least good enough. However, this apathetic view of computer health and maintenance can lead to serious problems down the road, especially if your computer is using an outdated device driver.
I recently repurposed an old gaming laptop as my new business PC. This process included updating the OS from Windows 7 to Windows 10. After the update, I noticed that the CPU fan was constantly running, and the PC performance was sluggish at best. So, I did some troubleshooting with the Windows Task Manager.
I discovered that, for unexplained reasons and even after a lengthy update process, the computer was still using an outdated and deprecated device driver. This was causing major performance issues and was obviously unacceptable.
This tutorial shows you how to use the Task Manager to identify bad acting devices, how to troubleshoot the problem, and then how to fix it.
How to troubleshoot and fix a faulty device driver
The Windows Task Manager, best reached by the infamous keyboard shortcut of CTRL-ALT-Delete, is one of the first troubleshooting tools you should turn to when your PC starts behaving badly. By thoroughly examining what processes are running and how much power they are using, you can get a general idea of what devices or services are causing problems and which are working properly.
As you can see in Figure A, the driver for Intel’s Rapid Storage Technology chipset is continuously tasking the CPU at close to 20%, even when the PC is sitting idle. This device driver is also continuously claiming almost 7MB of RAM for some reason–this should not be happening; however, it does explain the constant running of the CPU fan and the PC’s overall sluggishness.
After checking the Intel support website, it turns out there is an updated 64-bit driver for the Intel Rapid Storage Technology chipset available, which I downloaded. Before we can install the new driver, we must first uninstall the old driver.
Type “control panel” into the Windows 10 desktop search box and choose the appropriate Control Panel application from the list of results to reach a screen similar to Figure B, which shows the small icon view. Click the link labeled Programs And Features.
Scroll down the list of devices until you find Intel Rapid Storage Technology (Figure C)–click that entry and then uninstall it. You will have to restart your PC to finish the process.
Upon restart, a generic driver will take care of running the Intel chipset for you. This generic driver will work, but you will sacrifice a noticeable level of performance, so it is best to install the new Intel Rapid Storage Technology driver.
Right-click the Start Menu button and select the Device Driver item from the list of configuration services. Scroll down to Storage controllers, expand the entry, and select the appropriate device (Figure D).
Double-click the Intel Chipset SATA RAID Controller entry to reveal the Properties screen and then click the Driver tab (Figure E). Click the Update Driver button and select the Have Disk option to install the driver downloaded previously.
When the installation process is complete, you will be prompted to restart your PC once again.
Now, when you check the Task Manager (Figure F) after the restart, you will notice that the Intel Rapid Storage Technology process is quiet when your PC is idle, using 0% of the CPU and only .8MB of RAM–in other words, behaving like it is supposed to behave. Problem troubleshooted and solved.
If your Windows 10 computer is not performing as well as you would like, check the running processes using the Task Manager. That basic built-in app can provide the information you need to troubleshoot the problem and develop a solution.
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14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
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14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour.
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14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour.
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What’s the total delivery time? (please use this formula to determine when your order will arrive) total delivery time = packaging time + shipping time.
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14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour.
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The performance of your toshiba depends largely on the performance of your battery. And his time of life depends on its users, and that you are. These are the principles that have guided the toshiba , at the head, so you can optimize the performance of toshiba laptop battery. New battery still fully charged PA5247U-1BR sold. You must be on the first wheel to be conditioned for optimum performance. Loading and unloading of the battery 4 or 5 times is enough to determine. The memory effect completely to avoid a full charge and discharge the battery, toshiba PA5247U-1BR twice a month. The dirt on the toshiba PA5247U-1BR contacts of the battery can power the toshiba laptop batteries. Clean with alcohol and cotton can look like and function like new. This method is recommended for those using the AC adapter for long periods. We recommend that you use the toshiba PA5247U-1BR battery at least once in two weeks. Batteries lose its charge when stored for a long time and you need the battery if it does break. If he does not use a length of time, the toshiba PA5247U-1BR battery will be stored protected from a clean, dry and cool, heat and other metals. A loss of business to charge the battery in time and need a break before reuse. Power Management Features Battery PA5247U-1BR enable the conservation of energy in the battery of toshiba laptop. You can control the speed of the processor off, or you can adjust the brightness of the LCD screen to a minimum to ensure low power consumption.
Why we have been the go-to source for our customers ?
We stock a wide range of rechargeable batteries for toshiba laptop. Your toshiba Tablet PC is part of your everyday life. Successful communications on a toshiba begin with your battery. When purchasing a replacement battery for your toshiba toshiba, dependability and price are what we have to offer. We’ve been supplying reliable, high quality toshiba batteries for over 10 years. Our goal is to provide high quality aftermarket replacement batteries at a very reasonable price. All of our rechargeable Li-Ion toshiba batteries are backed by a one year warranty.
What is the run time of toshiba battery?
toshiba batteries have two main ratings on them: Volts and Amperes. Because size and weight of batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:
14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signifies the energy needed to power one watt for one hour.
Lexar, which was bought by Chinese SSD maker Longsys back in 2017, has been busy churning out new internal and external SSDs as of late. Here we’re looking at the company’s entry-level NVMe drive, the NM600 and seeing how it stacks up against the competition. The NM600 is poised to displace its SATA competition with aggressive pricing and speedy performance figures. But, does it have what it takes to keep up with M.2 alternatives?
At the core of Lexar’s NM600 is Silicon Motion’s SM2263XT, a 4-channel PCIe Gen3x4 NVMe controller. It’s similar to the controller powering the Intel SSD 660p and Crucial P1, but with one catch. The SM2263 utilizes a DRAM cache for the FTL mapping table, while the XT model doesn’t. Rather than incorporate DRAM in its architecture, Silicon Motion took advantage of a rather new NVMe feature called Host Memory Buffer (HMB).
VERDICT
Lexar’s NM600 isn’t a record-breaker, but it delivers speedy performance and is one of the most efficient SSDs we’ve tested. If you’re looking for a new budget M.2 NVMe SSD, it’s well worth considering.
DRAMless SSD controllers have typically offered low performance, especially when taxed with moderate workloads. That’s why HMB came into existence, it tries to speed things up and enable NVMe SSDs to match SATA-level pricing. Instead of using DRAM on the device, HMB technology enables the SM2263XT to utilize a small portion of the system’s RAM as a cache space for the controller’s mapping table. Without the need for DRAM in its design, the NM600 is able to hit the market at low prices and still deliver acceptable performance.
Specifications
Lexar’s NM600 is available in just two capacities, 240GB and 480GB. Based off of these capacity points, we can see that Lexar opted to give them a little bit more over-provisioning to help with performance consistency.
The 240GB model offers rated performance of up to 2.0/1.2GBps read/write, while the 480GB model can hit up to 2.1/1.6GBps read/write under sequential workloads. As this is a DRAMless SSD at lower capacities, their random IOPS performance isn’t the best. The 240GB model is rated for up to 100,000/151,000 IOPS read/write, and the 480GB model is rated for up to 188,000/156,000 IOPS.
These SSDs have a total bytes written (TBW) rating of 120TB at the 240GB capacity and 240TB at the 480GB capacity. And the NM600 is covered by a 3-year warranty, similar to other entry-level SSDs.
HMB isn’t the NM600’s only trick. The drive also features pseudo-SLC caching, which utilizes some of the NAND in an SLC mode for caching bursts of inbound writes. On the flip side, sustained performance isn’t as good as the rated figures. It also supports LDPC (Low-Density Parity Check) error correction code to ensure data integrity and reliability over time. You can also securely erase the device, so if you decide to sell it later on all data will be unrecoverable (or at least not very easily recoverable) by a third party.
A Closer Look
Lexar’s NM600 comes in an M.2 2280 form factor, with a black PCB which helps with aesthetics. But the crooked white sticker on top kind of ruins the look at the same time.
In conjunction with the DRAMless Silicon Motion SM2263XT controller, the NM600 features Micron’s 64L 3D TLC NAND flash. With four packages on the top size of the PCB, the NM600 is also a single-sided form factor design. No other components are on the bottom side, which makes it compatible with the few mobile devices that require the thinner size.
During that initial wave of Pixel 4 leaks in early September, a new Google Camera app surfaced with a refreshed UI, new features, and a jump in build number to 7.0. That wasn’t an officially released build and the app was a little buggy, but you may as well forget about the poor experience and grab a stable build that is going live now on Google Play this week as Google Camera 7.1.
Google Camera 7.1 features a new pop-over UI for the individual mode settings, a level meter to help you frame your shots, suggestions for better pictures (like moving away from subjects to pull a proper focus), and a quick share menu for pictures you just took through socials and messaging apps. There may even be the new astrophotography mode when you have Night Sight activated and you point your phone at the sky.
I’d tell you to run to Google Play this minute and grab the update, but it’s 2019 and Google would hate for us to all have fun together like we once did. Instead, I’m assuming this is a slow rollout aimed to hit full availability once they have announced the Pixel 4 next week. So yeah, you’ll probably not see this on your Pixel phone for weeks. Feel free to go find a place to sideload it, apk bros, gals, and pals, since that’s what we’re reduced to now in Android. Super secure and legit. Good times.
MSI, one of the best gaming brands, has just announced its latest Alpha 15 gaming laptop. Armed with the new AMD Radeon RX 5500M graphics, the Alpha 15 is the first gaming laptop to feature 7nm technology, bringing cutting-edge hardware to the mainstream. MSI even created a dedicated category and a new logo for a unique yet innovative segment. The new logo takes the form of a thunderbird with rising wings, representing strength, innovation, and prosperity. Being the first and dominant of its kind, MSI has presented the new beast with the name “Alpha”.
Making Triple-Digit Framerate More Accessible
Typically, “budget gaming” means made do with simply okay graphics and framerates. However, MSI is here to challenge that belief with the Alpha 15, proving that cutting-edge hardware doesn’t always cost a fortune. Featuring the AMD Radeon RX 5500M, the 1st 7nm gaming graphics, and Ryzen 7 processor, the Alpha 15 has made triple-digit framerates more accessible than ever. The new graphics also brings enhanced game visuals at virtually no performance cost with the new AMD FidelityFX technology.
Paired with a 15.6” 144Hz Radeon FreeSync display, gamers will be able to enjoy the smooth, tear-free, stutter-free experience within popular competitive titles like CS: GO, Dota 2, Overwatch, and more. The secret behind the performance is the exclusive Cooler Boost 5. The 7-Heatpipe cooling module has been redesigned to take full advantage of the new hardware. With full cooling capability combined, gamers can take on the intense competition at their peak.
Per-Key RGB gaming keyboard by SteelSeries (optional)
5X bigger Upgraded Giant Speakers
High-Resolution Audio ready
MSI App Player for seamless gaming experience between mobile and PC
Sound is crucial to completing the immersive gaming experience. Whether gamers prefer blasting out sound through speakers or closed off in their headphones, the Alpha 15 has both aspects covered. The Giant Speaker design shines where most laptops compromise by fitting a 5x bigger speaker chamber, effectively taking up almost ¼ of the chassis, generating both higher volume and clarity. On the headphone side, the Alpha 15 also supports Hi-Res Audio for the best fidelity. In either case, gamers will be able to enjoy their battle at the fullest with both visual and audio immersion.
As a typical MSI gaming tradition, the laptop also packs ample gaming features from a powerful cooling system, per-key RGB keyboard, Giant Speaker, High-Res audio, and more. Gamers who purchase the Alpha 15 via selected channels will also be eligible for a complimentary copy of either Borderlands 3 or Tom Clancy’s Ghost Recon Breakpoint.
