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Hardware

Fixed a mouse how to do?

When a computer mouse to be careful not to drag out, and then planted will not be moved.Re-inserted after the mouse on the lamp was lit, it should be a good connection, but also of no use to restart several times.PS:do not use the USB interface. Restart, and then can …

Computer problem, urgent!

I am the ASRock motherboard, the boot appears ASRock press f2 to run setup press f11 for boot menu and then automatically restart, (not into the system) to re-GHOST useless, I do not know what is the reason

Mac address on the card of the problem

My machine has 2 card, a local card, a wireless network card, I set up the wireless network card is the mac address, but when I use the Internet to connect local time (no wireless connection) can go? I Would like to ask:when a local Internet connection can use the …

I want to do a lift

Lifting heavy objects 90kg (900N), an increase rate of about 0.03-0.05m / s,, the use of electric motors and screw rolling.Load the smooth, rotating Shuangxiang, single power supply (220V), power in the 300 – 500W, should be To choose what type of motor? Thank you, the