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In computing, a hang or freeze occurs when either a process or system ceases to respond to inputs. A typical example is when computer's graphical user interface (such as Microsoft Windows [ a ] ) no longer responds to the user typing on the keyboard or moving the mouse.
BSoDs in the Windows NT family initially used the 80×50 text mode with a 720×400 screen resolution, but changed to use the 640×480 screen resolution starting with Windows 2000 up to 7. Windows 2000 used its built-in kernel mode font, Windows XP, Vista, and 7 use the Lucida Console font, and Windows 8 and Windows Server 2012 used the Segoe UI ...
In computer security, a cold boot attack (or to a lesser extent, a platform reset attack) is a type of side channel attack in which an attacker with physical access to a computer performs a memory dump of a computer's random-access memory (RAM) by performing a hard reset of the target machine.
In October 2015, Microsoft launched the first Lumia devices running on Windows 10 Mobile: the Lumia 950, Lumia 950 XL and Lumia 550. [5] [6] [7] In February 2016, the Lumia 650, which also runs Windows 10 Mobile, was launched. [90] Sales of Lumia devices declined between fiscal years 2015 and 2016, with phone revenue decreasing by $4.2 billion ...
As of February 2025, Windows 11, accounting for 38% of Windows installations worldwide, [186] is the second most popular Windows version in use, with its predecessor Windows 10 still being the most used version in virtually all countries (with Guyana being an exception, where Windows 11 is the most used [187]), having over 2 times the market ...
Windows 10X was a cancelled edition of Windows 10, a major release of the Microsoft Windows series of operating systems. Announced by Microsoft on October 2, 2019, it was initially developed as an operating system to support dual-screen devices, such as the unreleased Surface Neo. 10X was expected to be released in 2020, but Microsoft later announced that the project had been cancelled in May ...
In computer science, resource contention is a conflict over access to a shared resource such as random access memory, disk storage, cache memory, internal buses or external network devices. A resource experiencing ongoing contention can be described as oversubscribed .
Microsoft Lumia 550 is a budget smartphone manufactured by Microsoft Mobile as part of its Lumia family of Windows-based mobile computing products. It was introduced along with the Lumia 950 and the Lumia 950 XL on 6 October 2015 at a press event held in New York City. [2] The Lumia 550 was released in December 2015 with Windows 10 Mobile ...