ChartAlert® — The ideal end-of-day real-time software for Charting and Scanning NSE/BSE stocks and equity indices, NSE futures and index options, NSE currency.![]() The boot selection failed because a required device is inaccessible 0xc. A family member of mine recently went on vacation and turned off their computer, something they normally do not do, upon returning home it would not turn on and now returns a black screen with the error message in that is shown the code block below. Generally friends and family come to me for help with computers and I have no problem, however this time I am a bit stumped. Any suggestions would be greatly appreciated. Windows Boot Manager. Screen readers and my HP laptop have never been friends. JAWS causes major stability issues. Window Eyes stutters a lot. Now that I have an Intel-based Mac with. Windows 7 comes with a new version of the robocopy command that is able to copy files much faster then the normal copy command or copy function of the file explorer. Windows failed to start. A recent hardware or software change might be the cause. To fix the problem: Insert your Windows installation disc and restart your computer. Choose your language settings, and then click "Next." Click "repair your computer."If you don't have this disc, contact your system administrator or computer manufacturer for assistance. Status: 0xc. 00. 00. Info: The boot selection failed because a required device is inaccessible. Before going to this error message it briefly flashes the Windows loading screen. I have been able to confirm through the Windows RE Command Line and the dir command that the C: drive is accessible and likely is just suffering a bootup issue. I have tried: Launching the repair process discussed in the error message three times however each time it requires a restart and then returns to the same error message. Changing the boot order to be hard drive first. Getting into safe mode: safe mode results in same error message. I have checked to make sure the BCD (bcdedit, Boot Configuration Data) is still intact as per https: //www. ![]() Go Fullscreen to Boost Your MacBook's Bad Battery Life. Apple’s latest MacBook Pro refresh has its fair share of detractors, and for good reason—changes. TECH1. 60. 47. 5I plan to try (but would like additional comments on): I noticed others with similar issues around the web are dual- booting however this machine is not setup in a dual- boot environment. Additionally at one point this error message supposedly showed up before I started working on the computer: The instruction at 0xfbe. The memory could not be read. As previously stated any additional suggestions or words of advice would be greatly appreciated. Mac. Book Air - Wikipedia. The Mac. Book Air is a line of Macintoshsubnotebook computers developed and manufactured by Apple Inc. It consists of a full- size keyboard, a machinedaluminum case, and a thin light structure. The Air is available with a screen size of (measured diagonally) 1. Apple. As of 2. 01. Mac. Book Air models use solid- state drive storage and Intel Core i. CPUs.[2] A Mac. Book Air with an 1. In the current product line, the Mac. Book Air sits below the performance- range of the Mac. Book Pro and compared to the Mac. Book Retina, its features reflect different priorities. The Air was originally released as a premium ultraportable positioned above the previous Mac. Book.[4] Since then, the Air has become Apple's entry- level laptop due to the Mac. Book's discontinuation in 2. History[edit]Steve Jobs introduced the first Mac. Book Air during a speech at his keynote at the 2. Macworld conference on January 1. The first- generation Mac. Book Air was a 1. It featured a custom[8]Intel. Merom CPU and Intel GMA graphics. In late 2. 00. 8, the CPU was updated to a faster, non- custom Penryn CPU and integrated Nvidia. Ge. Force graphics while the hard drive capacity was increased and the micro- DVI video port was replaced by the Mini Display. Port.[9] A mid- 2. Mac. Book Pro family, featured a slightly higher- capacity battery, and a faster Penryn CPU.[1. On October 2. 0, 2. Apple released a redesigned 1. In addition, a new 1. On July 2. 0, 2. 01. Apple released updates to the 1. Mac. Book Air, which also became Apple's entry- level laptops due to lowered prices and the discontinuation of the white Mac. Book around the same time.[5] The mid- 2. Mac. Book Airs were powered by the new Sandy Bridge 1. GHz dual- core Intel Core i. GHz dual- core Intel Core i. Intel HD Graphics 3. USB 2. 0 ports, Face. Time camera, a standard of 2 GB of RAM (configurable up to 4 GB), Thunderbolt which shares function with Mini Display. Port and Bluetooth was upgraded to v. Maximum SSD flash memory storage options were increased up to 2. GB. Both 1. 1" and 1. Phone/i. Pod touch headset with microphone), but only the 1. SDXC- capable SD Card slot. These models use a less expensive "Eagle Ridge" Thunderbolt controller that provides two Thunderbolt channels (2 × 1. Gbit/s bidirectional), compared to the Mac. Book Pro which uses a "Light Ridge" controller that provides four Thunderbolt channels (4 × 1. Gbit/s bidirectional). A USB ethernet adapter was immediately available upon release and a Thunderbolt- to- Firewire 8. On June 1. 1, 2. 01. Apple released an updated model in the same form factor as the prior model. The new model is powered by the new Ivy Bridge dual- core Intel Core i. RAM and SSD speeds, has the new USB 3 ports (with USB 2 capability) in place of the USB 2 ports and the new Mag. Safe 2 charging port.[1. The camera was upgraded to 7. Face. Time HD. On June 1. Apple released another update in the same form factor as the 2. Worldwide Developer Conference (WWDC). The 1. 1" and 1. 3" models have a minimum standard 4 GB RAM, with a maximum configuration of 8 GB. Both models are powered by the Haswell ULT 1. GHz dual- core Intel Core i. Turbo Boost up to 2. GHz, while a 1. 7 GHz Dual- Core i. Turbo Boost up to 3. GHz, option is also available. Each model's storage standard is 1. GB SSD, upgradeable to 2. GB and 5. 12 GB SSD. Due to Haswell CPUs, battery life has considerably improved from the previous generation, and the mid- 2. While Apple's Mac. Book lines have been affected towards consumer trend to smartphones,[1. M Macs in Q2 2. 01. Air, compared to 5. K total Ultrabooks,[2. Ultrabooks from various manufacturers on the market while Apple only offered 1. While several Ultrabooks were able to claim individual distinctions such as being the lightest or thinnest, the Air was regarded by reviewers as the best all- around Ultrabook in regard to "OS X experience, full keyboard, superior trackpad, Thunderbolt connector and the higher- quality, all- aluminum unibody construction".[2. The Air was among the first to receive Intel's latest CPUs before other PC manufacturers, and Apple OS X has gained market share on Windows in recent years.[2. Through July 1, 2. Mac. Book Air took in 5. Ultrabook sales in the United States, despite being one of the higher- priced competitors. Left side of a late- 2. Mac. Book Air. From left to right, Mag. Safe power connector, USB port, headphone jack and built- in microphone. The Mac. Book Air is designed for thinness, and is also lighter than most competing models.[2. The computer features an anti- glare LEDbacklitdisplay and a full- size keyboard, as well as a large trackpad that responds to multi- touch gestures such as pinching, swiping, and rotating.[2. With the release of Snow Leopard, the Air's trackpad also supports handwriting recognition of Chinese characters.[2. On the 1. 1" Air, the left side of the computer has a Mag. Safe power connector, a USB port, a headphone jack, and a microphone.[2. The right side of the computer has a USB port and a Mini Display. Port, now sharing Thunderbolt function beginning with the 2. On top of the screen bezel there is a webcam, first dubbed i. Sight and now the Face. Time camera. The Mac. Book Air was the first subcompact laptop offered by Apple since the full- featured 1. Power. Book G4 was discontinued in 2. It was also Apple's first computer with an optional solid- state drive.[3. Ars. Technica found "moderate" performance improvements of the 6. GB[note 1] solid- state drive of the first- generation Air over the standard 8. GB hard drive in tests. On October 1. 4, 2. GB SSD and 1. 20 GB hard drive. For the late- 2. 01. Air, only flash storage is available, in 6. GB capacities on the 1. GB on the 1. 3". The CPU in the first- generation Mac. Book Air was a custom Intel Core 2 Duo. Merom that was 4. For models of late 2. CPU was replaced with a low- voltage Penryn chip with 6. MB of cache, running on a 1. MHz bus.[3. 2]Air components are officially non- user- replaceable, though third- parties do sell upgrade kits for the SSDs. The flash memory and battery are enclosed within the casing, with RAM soldered onto the motherboard. The flash memory, difficult to access, has a 1. MB cache[3. 3] and a m. SATA connection (updated to a proprietary PCIe interface) to the motherboard.[3. The battery can be replaced using normal screwdrivers, though it is unclear whether this process does void warranty.[3. As part of the warranty service, Apple can replace the battery for a fee.[3. Apple incorporated several features in the design of the Mac. Book Air, such as the reduction of lead to make it more environmentally friendly. The Mac. Book Air contains no BFRs and PVC wiring, meets Energy Star 5. EPEAT Gold. Its display is made from arsenic- free glass, and contains no mercury.[7][3. To reduce the computer's size and weight, several features were sacrificed. It was Apple's first notebook since the Power. Book 2. 40. 0c without a built- in removable media drive.[3. It also omits a Fire. Wire port, Ethernet port, line- in, media card slots (except the 1. SD card slot), and a Kensington Security Slot.[4. To gain optical drive features, users could either purchase an external USB Super. Drive or other brand, or the bundled Remote Disc software, only for browsing or software installation to access the drive of another computer wirelessly[4. It can also be used to reinstall the system software from the included installation DVD. Remote Disc supports Net. Booting, so the Air can boot from its installation DVD in another computer's drive, which requires Remote Install Mac OS X to be running on that computer. The software does not allow playback or information of DVDs, CDs or installing Windows.[4. For these features, an external USB drive is required.[4. More recent versions of OS X replaced the installation DVD with a USB flash drive containing the software, eliminating remote installation. The 2. 01. 0 models include two speakers for stereo sound while earlier versions have one speaker located under the keyboard. The 2. 01. 1 model replaces Display. Port with a Thunderbolt 1 port, and also has a 1. Face. Time HD Camera, replacing the previous 6. Sight camera. The 2. USB 2 with USB 3, and uses the Mag. Safe 2 instead of the Mag. Safe connector for charging. The 2. 01. 5 model updated the Thunderbolt port to Thunderbolt 2. Specifications[edit]Table of models. Model. Early 2. 00. February)[4. 4]Late 2. October)[9]Mid 2. June)[4. 5]Late 2. October)[4. 6][4. Mid 2. 01. 1. (July)[4. Mid 2. 01. 2. (June)[5. Mid 2. 01. 3. (June)[5.
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