hp solution center download windows 8

In Windows 7/8/8.1, the EFI boot item is accidentally deleted, and the solution (USB flash disk + original image) cannot be started, 8.1efi Today, I deleted the startup Item for Windows 7, because it is a GPT partition and EFI-guided, and it is not as easy to solve as MBR. It is also difficult to reinstall the system,

PC successfully unlocked two WP8 devices, so there is no doubt that the PC or system problems), and then on the colleague's Windows 8.0 system of the PC unlocked success: The method is as follows:1. Uninstall the appropriate phone in the "portable device" in Device Manager2. Also find "Universal Serial Bus Device" in Device Manager, uninstall all the items that are related to the current phone (the front PC is the

Black screen before Windows 8/8.1 welcome amp; login interface and long wait time amp; solution to false dead Login This problem occurs on both the laptop and the company's computer, and has nothing to do with sleep. Even if the company did not care about HDD, and the laptop SSD was black, it was incredible to wait for a while, so we found a

The reason why the Windows 8 C disk suddenly loses more than a dozen GB of space. Solution: win8 Cause: by default, win8 has a maximum of 16 GB virtual memory, but now the computer's memory is large, so it should not be used. The memory of my computer is 16 GB. If the size of disk C is large, it doesn't matter. If the size of disk C is small, you can perform th

Windows 8 64-bit running Silverlight program cannot access the WCF solution, windows8.164 The company's project is Silverlight + WCF, and my current project is a Win8 64-bit system, which has never been able to run the Silverlight program normally. A colleague found the solution and shared it. One case is that the pr

If it is a Win8 system, update the application store to the latest version and upgrade the system to Win8.1. Operation Steps: WIN8 cannot update automatically, update failed? Download the Install Update Repair tool. For win8/win8.1 users, Microsoft offers an official solution that eliminates the need for a separate download tool to operate directly locally t

The latest Windows 8 system, Microsoft's own input method, in the Input method option to delete is not available, can not delete, how to solve? Solution: Step to open the Control Panel, and then click Add Language: Step two, in the position shown in the following figure, click Add Language: Step three check "English"--open, look at the

What should I do if the virtualbox cannot be started due to the kb3045999 patch in win8? It is suggested that the virtualbox cannot be started if kb3045999 is installed in the win8 system. The virtualbox prompt is: NtCreateFile (DeviceVBoxDrvStub) failed: Unkown Status-5600 (0xffffea20) (rcNt = 0xe986ea20 ): VBoxDrvStub error: ntdll. dll: 7982 differences between 0x300c and 0x4fff in #1 (. text), first: 4c! = 1f (rc =-5600 ). The following section describes how to solve virtualbox startup failur

Scope of application:NotebookKnowledge Point Analysis:Lenovo Intelligent Touchpad is a kind of random software, it can realize multi-touch hand gesture, realize touch Board screen lock screen function.Operation Steps:IdeaPad S405 model with the Lenovo Intelligent Touchpad can not achieve the lock screen function, the background analysis, the main existence of software version and the use of the habit of two reasons. 1. Priority to restore the machine system to the factory, while ensuring that t

Solution to failure to update the driver in Windows 8 the NVIDIA graphics card 280.26 is used as an example. Windows8 proVL 64bit 1. NVIDIA explicit drive file modification (if not NVIDIA driver, skip this step) if you directly install the nvidia driver, the following error occurs: www.2cto.com.Right-click computer-management-Device Manager, right-click your grap

Most of the solutions to Windows 8 false positives are semi-stuck because of a Bug in Dynamic Tick. Dynamic Tick is a new feature of the NT 6.2 kernel (in fact, it has been available in Linux For A Long Time). The principle is to suspend the CPU completely during idle time to save power. However, it seems that this technology is not very mature, and the judgment on "idle" may sometimes go wrong, so the CPU

Laptop and company computer at the same time this problem, and sleep unrelatedThe company will forget, HDD also did not care, laptop SSD also black screen waiting a burst of unthinkable, so find a solutionOne, black screenQuestion: Enter the Welcome login Circle before the black screen waiting time too long, will be black screen a burst, about 30 seconds to 1 minutesFIX: Run services.msc to open the service, locate the Windows Font Cache service, set

Update this afternoon. This is essentially different from the old "WGA", which has the same name. According to Microsoft official, the "WGA" certification targets all users who use Windows XP Professional Edition. WGA notifications are a verification tool that helps users verify that Windows Installed on their PCs are genuine and licensed, and provides options to help users take appropriate actions. If

Using Windows 7, I found a problem: the use of download software (such as cyclones, express) when downloading, the time will automatically stop, download software will be in the drop state. After groping, just understand the original network card power settings caused by the problem. If you have experienced similar problems, you can solve them by following the