what is microsoft windows defender

What is the shortcut for Windows with Full-screen screenshots? Drawing Tools Windows takes full screen screenshots shortcut keys: Press the CTRL+PRTSCSYSRQ on the keyboard at the same time. When you press it, you'll find that it's not the same. You open the Drawing tool for the

? Haha;> !!!? HR> hkw..exe is started with the operating system. You can press CTRL + ALT + DEL, then? Hkcmd.exe. Specifically, it is not a virus. It is only a backdoor that runs the CMD command. With this backdoor, the system runs slowly and consumes a lot of resources. If this process exists in the system process, it indicates that there

Role: This feature automatically performs security updates and scans, system software updates, hard disk defragmentation, SSD drive optimization, disk error checking, and system diagnostics when the system is idle. Shutdown function: 1. Press the WIN-X key combination to open "Computer Management"; 2. In the left tree diagram, expand Task Scheduler; 3. Expand to "Task Scheduler Library-microsoft-

startup problems Practical function 5. DOS Command Window (most powerful PE function) 　How to make a Windows PE CD ISO file: Step 1th, select the make ISO image file radio button in the PE Builder window toolbar, and click the Browse button on the right to select the location where the ISO image files are saved. Then click the "Generate" button. Step 2nd, open the Create Directory dialog box, prompting the user to create a BartPE folder. Click th

This race to Linux competition sponsored by codeproject, mainsoft, and IBM gave us some inspiration. There are actually many methods to come out from the Windows platform, which are common: 1-Mono (I don't need to introduce it more)2-Grasshopper (Visual Studio plug-in that compiles. Net msil into Java bytecode)3-PHP (a script language running on the server) Maybe there should be 4-Java, huh, but I personally think that there

What should I do if the wireless network in win7 is unstable? Windows 7 wireless network repair skills, win7windows7 What should I do if the wireless network in win7 is unstable? Windows 7 wireless network repair skills. Click

By default, the Windows 8 taskbar can be displayed at the top, bottom, left, and right side of the screen, and if it is hidden, just move the mouse to the edge of the corresponding direction. If the taskbar cannot be displayed because of some factors, you can display the taskbar by setting changes. 1, in the Metro interface or Windows desktop, press the keyboard

Problem analysis Windows 7 Broadband Connection Error 691 problem is domain name error, (Username or password input error) or no money or remote port does not respond, but the main still have no money, you can call the ISP (you open broadband company to ask the situation) The first situation: the account is stolen by others, to others to bind your number, but n

"style=" float: none; "title=" Qq20160801171615.png "alt=" Wkiom1effhea9atsaaaebb3rkca376.png "/>2) Close the paging file650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/85/49/wKioL1efFHjwt0LyAAF5Wyw0AsA130.png "style=" float: none; "title=" Qq20160801172004.png "alt=" Wkiol1effhjwt0lyaaf5wyw0asa130.png "/>3) 1.5GB More free space650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/85/49/wKioL1efFQPDrSzAAACq9zgUmHI724.png "title=" Qq20160801172301.png "alt=" Wkiol1effqpdrszaaacq

Windows because Windows does not see a newline character (CRLF). Text files created under Windows may appear with one more ^m in Linux, which is ^m with CTRL + V CTRL + M, which means CR (carriage return). Speaking of which, someone might ask, why is the text file I create

1, we use in Win XP to hide the shortcut small arrows registry modifier for example. The way to remove the small arrows in Win XP is to delete the "isshortcut" key values in the registry "Hkey_classes_root/piffile" and "Hkey_classes_root/lnkfile". In fact, it can be manually deleted, but the manual is too cumbersome, so we found the registry to automatically modify registry documents to help. 2. First, w

Win7 system reload after card in the Boot interface solution: First, you can see if the failure is due to the start of ACPI caused by the focus on the computer, and then the system has not yet started to press F11 into the BIOS, then disable ACPI, and then restart the computer again. Second, if you have a system installation disk, you can try to use the system disk to boot into the system, and then replace the Winload.exe cover in the partition. The

When you clean up the C disk, right-click to select "Automatically fix file Error", which prompts "disk check cannot be performed because the disk check utility requires some Windows files on the exclusive disk that can only be accessed after the win is restarted." Do you want to schedule disk access to be executed the next time you start your computer? “ 1, open the lower left corner of the computer "Star

In windows 7/8, the taskbar and xp have large variables, which can be scaled down to display a large number of software interfaces you are using. However, some users prefer to set the taskbar to automatically hide, but sometimes, after hiding it, the mouse will show only the thumbnail of the program and the taskbar will not pop up. Here I will solve this problem for you. The simplest way to avoid this problem: control the number of icons in the taskba

Last solution 1:1. Double-click the Safely Remove Hardware icon on the taskbar2. Press CTRL + ALT + Del key to bring up the task manager;3, the end of the Explorer.exe process, the desktop on the "taskbar" disappears;4, click the "Safely Remove Hardware" dialog box "Stop" button, when the system prompts the "Safely Remove Hardware" text prompt, you can unplug the USB plug;5. Then, on the Task Manager menu, tap file (F) → New Task (run ...), enter "Explorer.exe", and then go to the taskbar, and t

What's the strange question about Windows ServicesDependedOn ??? The Code is as follows: Public partial class WinServicePWServiceInstaller: Installer { Private ServiceProcessInstaller process; Private ServiceInstaller service; Private const string m_SERVICENAME = "myService "; Public WinServicePWServiceInstaller () { InitializeComponent (); Process = new ServiceProcessInstaller (); Process. Account = Se

There is a netizen asked me: One of his computer installed a software, the software directly without the icon, also do not know what the reason, due to this impact is not very much he did not care about it. Idle nothing dry, small make up to help him solve this problem, the following method to share. 1 Go to the command prompt Select Start-run-enter CMD, on th

What is the problem with the sound when the hard drive lights on Windows 7 are always on?Some friends found some strange problems when using the Win7 System: The computer hard drive indicator is always on and accompanied by sound, and the sound is still harsh. What's going o

Procedure:Lenovo's one-click recovery function can be roughly divided into OKR (common in Lenovo's home models) and RNR (common in Think business models) based on different model series, however, the functions of the two methods are basically the same: Recovery and backup.Factors affecting the recovery:The one-click recovery function is installed in the hidden partitions of the hard disk. To retain the one-click recovery function, do not chang

believe that users will encounter the problem, that is, in the execution of the cmd command pop-up "command prompt has been disabled by the system administrator" prompts, this is because the cmd command is banned. What about the cmd command being disabled? You can try the following methods to solve. The method