Windows

1, WINDOWS10 Desktop Click "This computer" and then right button, in the Drop-down menu click "Properties" option; 2, open the System interface, we click on the left "advanced system settings" as shown in the Red box, click on it; 3,

Knowledge Point Analysis: The display name is automatically detected by the system when the external display mode is switched to extended. The primary display defaults to 1, and the extended display is 2. Operation Steps: 1, in the desktop space

First, touch screen If you are a notebook and have a touch screen device, the Charm toolbar is automatically displayed as shown in the following image we'll just have to check it out. Second, shortcut keys Do not use the touch

We open the Start menu and click the Netplwiz command in the bottom search box as shown in the following image. Then we will search out the Netplwiz control account entry, then click it into "Netplwiz" and enter WIN10 account settings

Fault symptom:Lenovo M41-70 pre-installed Windows 7 system, in some cases for sleep or standby, there will be a certain probability in the system wake-up process0x0000000A blue screen, as shown in the following figure:Cause analysis:Restart the

1. We enter the system registration to feed my useWIN + R KeyAs shown in the following figure, in the open run box, enter regedit to bring up the registry editor;2. After entering the registry editor interface, we can find Hkey_classes_root \ excel.

In the first place, we used a computer to set a login account password for security considerations. Frequent input of the account password is annoying. Some users will cancel the login password, but after the password is canceled, the logon box will

What should I do if I have no sound when I have no earphones inserted into my computer in winXP?Steps:1. Click Start Menu> Control Panel ];2. Click "sound, voice, and audio devices ";3. Click "Realtek high definition audio configuration" at the

II. Loss of system files due to non-hardware faults1. Use a computer system CD to reinstall or repair the system;2. Use common system file repair software, such as system repair and reinstallation of system functions in Kingsoft Security;3. Extract

Fault cause analysis:In fact, this error is generally caused by incorrect addition or deletion of files by the user, resulting in the loss of dynamic link library files.Solution 1:1. Download the msvcrtd. dll system file from the network and copy

Steps:1. Click the "Start" menu in the lower-left corner, enter Disk Cleanup directly, and click the Disk Cleanup program. As shown in the following figure:2. In the pop-up "Disk Cleanup" interface, select the disk to be cleaned up from the

What if Windows 7 is not activated?First, this window will appear before you enter the desktop when you start the computer:If you choose to cancel or ask me later, the following window will appear:Click OK to go to the desktop. There is a

I. win7 side1. Enabled ServicesRight-click my computer or computer-manage-services and applications to open the serviceOr use WIN + R to open the run --- enter services. msc and press enter to open the service settingsSelect [automatic] for the

1. Right-click the Start menu and choose computer> properties ";  2. Click "system protection" in the upper-left corner ";  3. Click "configure ";  4. Click "delete ";  5. Select "continue ";   6. Deleting. Please wait;  7. Successfully delete these

1. Open ie, click the "Tools" menu, and select "Internet Options" from the drop-down menu ";  2. Under "Internet Options", click "LAN settings" under the "connection" tab ";  3. In LAN settings, tick "use proxy server for LAN" under the proxy server

1. Press Win + R and enter regedit in the pop-up box (because the search cannot be used, only manual step-by-step operations are required)2. Go to the system registry and locateHKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \

Windows 7 cannot start the windows Security Center service.   Solution:1. Use the combination key "Win + R" to bring up the running command box, type the command services. msc, and press enter;  2. If the user account control window is displayed,

Procedure:1. Select "computer" on the system desktop, right-click it, and click "properties" in the pop-up menu ";2. After entering properties, click the "advanced system settings" option on the left, as shown below;3. Click "settings" under

How does win7 accelerate USB flash drive?First open the Device Manager, and then open the "disk" list. You can see the various disks connected to the system, including your USB disks. Right-click the USB flash drive and select "properties". On the

1. When the system starts to display the operating system list, press f8 to display the Advanced Startup option;A. safe mode: load only basic services and drivers.It is used to solve the problem that the system cannot start properly after an