windows 8.1 key sale online

Some of the professional software or data processing software needs to use the support of the Microsoft .net framework 3.5/2.0, while Windows 8.1 default installs the Microsoft.NET framework 4.5.1, which is undoubtedly a pressing need for users who want to use the Microsoft .net framework 3.5. Direct to Microsoft China download the Microsoft .net Framework 3.5 installation package installation is an online deployment installation, but Windows8/Windows8.1 users may appear in the Microsoft .net framework 3.5 Setup Error or installation failure/installation error. Below explains how to load Windows 8/Windows 8.1 Mirroring to install the Microsoft .net Framework 3.5. Tools/raw Materials Windows 8/Windows 8.1 Mirroring Methods/Steps 1.Installing the Microsoft .net Framework 3.5 is an offline deployment installation method using ISO mirroring, requiring an ISO mirrored file of Windows 8/Windows 8.1. 2.Right-click ISO mirroring-Open mode-choose to open the ISO image using Windows Explo...

As early as Microsoft announced the upgrade policy, Windows 8.1 Vol users have been too much to reload the system. Today Microsoft through the KB3035583 patch reminder upgrade Windows 10 o'clock, a large wave of Vol users found not to receive a reminder, this is looking for a hurry. But here remind you that if you want Windows 8.1 Vol (Pro Vl) to switch to retail, you do not need to reinstall the system, directly through the retail key to reactivate. The following steps are: 1.buy Windows 8.1 Pro retail key, Address: http://www.microsoftstore.com.cn/category/Windows/c/windows 2.open the admin mode Command prompt: Enter SLMGR/UPK and carriage return (this command unloads the currently installed key) 3.After the installation is successful, enter SLMGR/IPK XXXXX-XXXXX-XXXXX-XXXXX-XXXXX and return (x represents the key you purchased) 4.Prompts the installation to enter Slmgr/ato and return (This command allows the system to activate through networking) B. Prompts the installa...

Careful friends may find, Windows 8.1 this computer (computer), in addition we are most familiar with the disk, there are new videos, pictures, documents, downloads, music, desktop 6 folders. Many users find no use with this 6 folders, want to remove deleted. Windows 8.1 How do I remove a folder? Is currently the only method is to modify the registry to remove the 6 in the computer folder. Following is a detailed tutorial: Open the registry, expand: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\ And then expand NameSpace projects, according to the following relationship deletes the corresponding key value: Folder names are represented: Download {374DE290-123F-4565-9164-39C4925E4678} {B4BFCC3A-DB2C-424C-BO29-7FE99A87C641} table {1CF1260C-4DD0-4ebb-811F-33C572699FDE} music {3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA} a picture {A0953C92-50DC-43bf-BE83-3742FED03C9C} video {A8CDFF1C-4878-43be-B5FD-F8091C1C60D0} documentation You can...

In Windows 7 and its previous operating system, Windows installation and log on only a user name as the account identifier. Since the Windows version after you upgrade to Windows 8, installation and use of Windows and network more closely. From then on, the Windows have another account--Microsoft Web account. So, for we are used to the traditional account, new online accounts on the use of the Special? We install using Windows or Windows 8.1 10 o'clock, what to select which type of account? How to use the two accounts? 1. flexible use of network accounts Windows 8, Microsoft's development direction in cloud services. Therefore, the network default recommendations promoted to Windows system account account. Non-touchscreen Windows 8.1 PC environment, using the mouse to point to the right side of the screen corners, came to the Super Panel, select the button "settings → change computer settings", then click on "account → other accounts", through the ...

Earlier versions of Windows can be performed via the Control Panel, system settings and Windows 8.1 in system settings is more humane? It faces a whole new system, first into Windows 8.1 per cent of people are scratching their heads, I do not know how to enter the setting. In fact, Windows 8.1 more flexibility in system settings, set the channel is more diverse. In addition to set the entry of more available and methods, original mode control panel entry is also more flexible. If the user can flexibly, it will be more convenient to use. desktop entry settings for full control Enter settings by desktop mouse, you can change most Windows settings, such as changing the screen resolution, add, and remove devices, personalized lock screen, change the date and time, and adds the user account. Move the mouse to the upper right corner of the desktop and moves down, the floating menu that appears, click on the "settings" button, then you can choose to enter the "Control P...

I did not have any experience with the kernel when I was new to the kernel vulnerability, let alone exploit kernel vulnerabilities, but I was always interested in reverse engineering and exploit technologies. Initially, my idea was simple: to find a patch that could not have exploitable exploit currently available, from which it started my reverse engineering as well as using the journey. The vulnerability in this article is not my first choice: the test failed. This is actually my second choice, and it took me four months to learn everything about the loophole. I hope this blog can help those who are eager to learn about reverse engineering and exploit development. This is a long process, and I am a novice in kernel exploit development, so I hope you will be patient while reading this article. Use the tools Expand.exe (for MSU files) Virtual KD Http://virtualkd.sysprogs.org/ (they say they are 45 times faster than normal kernel debugging) Windbg (kd) IDA professional Htt...

With the official release of the Windows 10 system, Microsoft has enabled a new activation mechanism called "Digital Entitlement" that allows Windows 7 / 8.1 users to upgrade without the need for a product key. The system is automatically activated after the upgrade is complete, and after that the product key is allowed to be reinstalled. With the help of a digital recognition system, a product key is automatically attached when you are reinstalled and reactivated on the device unless a major adjustment such as a motherboard replacement is required for manual re-activation. In today's updated Windows 10 FAQ, Microsoft details the need to enter manual activation for the new system, and explains in detail why all upgrades from older versions of Windows do not require new product keys. Digital recognition: Basically, the digital recognition system is suitable for the following four cases, namely: 1. When you plan to run Windows 7 / 8.1 system on the eligible device upgra...