admin 2023-03-15 224浏览 评论

When the computer cannot be started due to the looseness of internal parts caused by collision, it is necessary to open the case and re-insert the graphics card, memory module and other accessories inside. When the machine cannot be started...

admin 2023-03-15 127浏览 评论

There are many reasons for the black screen of the laptop when it is turned on, such as the laptop is in sleep, screen problems, graphics card or motherboard problems. When the notebook is in hibernation, you can wake up the computer by pre...

admin 2023-03-15 93浏览 评论

The wireless network password can be viewed by the computer. Click the network settings at the bottom right of the computer, select Properties, open the security option, and check Display characters You can see the password; If the router p...

admin 2023-03-15 108浏览 评论

If you forget your iPad password, you can connect your phone with a data cable after installing iTunes on your computer. After logging in to iTunes, press and hold the iPad power key and home key, and select Restore ipad The factory setting...

admin 2023-03-15 187浏览 评论

If you forget your Apple ID password, you can enter the center of Apple's official website and find in the management page; Manage your appleID options, After entering the registered email, click Forgot Password to change the new password t...

admin 2023-03-15 119浏览 评论

The 32-bit operating system can support up to 4G of memory. The processor is mainly a 32-bit processor, which only supports 32-bit software. The 64-bit operating system has no memory limit in theory, supports 64-bit processors, and is compa...

admin 2023-03-15 160浏览 评论

The eight most commonly used functions in excel are: Sum; Minimum value; Maximum value; average; Calculate the number of values; Output random number; Condition function; rounding. After selecting table values, click the fx function option...

admin 2023-03-15 180浏览 评论

Before CAD drawing, it is recommended to create several layers for later modification. Open the setting frame in CAD, and then click Settings to create multiple layers to add layers. There are many action commands in CAD, which are generall...

admin 2023-03-15 220浏览 评论

The shortcut keys commonly used in the 3dmax main interface include: display the switch O of degraded adaptation, angle capture A, animation mode N, etc; Commonly used single-key shortcut keys include: B switch bottom view, C switch camera...

admin 2023-03-15 182浏览 评论

If the compressed file cannot be opened, it may be caused by computer poisoning. Sometimes computer poisoning will cause the computer to lose many functions, resulting in that the compressed package cannot be opened. It is also possible tha...