Warning Detected that you are using a network proxy? What's going on here?

This state is because your computer (or auxiliary equipment) is in a sub-health state from the beginning, which is inevitable; It turns out that it is no accident that you are sick. There are many reasons for this phenomenon (of course, user configuration is very important). Your question should be searched "comprehensively and thoroughly", with special emphasis on the word "comprehensively and thoroughly". Any reason is the root of this phenomenon, and the problem is the result of your passivity. Proactively reduce problems as soon as possible. I am here just like Chinese medicine: treat both the symptoms and the root causes for you; You might as well check it carefully, comprehensively and thoroughly according to the following aspects; This is = unblocking (unblocking your muscles) the road of various devices, and the road is smooth = your problem is solved (completely out of sub-health state). ★ Copyright statement: This answer is original and harmonious, and no one can steal it! ★ 1: Check the power supply 1. 1 Check whether the power supply is stable with a multimeter? 1.2 Is the AC voltage fluctuation within the allowable range? Is the ripple coefficient after 1.3A/D power conversion (checked by millivolt meter) qualified? 1.4 Is the temperature rise of the power supply abnormal? Does the voltage stabilizing characteristic of 1.5 meet the technical index? 1.6 Do the voltage stabilizing characteristics and ripple coefficient meet the technical indicators under rated load? 1.7 When replacing the large fan, does your power supply capacity meet the requirements? 1.8 power supply for general auxiliary equipment (routers, network switches, cats, etc.). ) is a rectifier power supply, with no voltage stabilizing function, large ripple coefficient (possibly due to dry filter capacitor) and poor load capacity; Special attention should be paid. 1.9 Due to overvoltage of equipment (like feeding children, it is more likely to die), low voltage (like feeding children, lack of which will lead to malnutrition), excessive voltage fluctuation (like feeding children, hungry), overcurrent and fever, the overheating protection action will be cut off, and the equipment will not run (that is, it will be slow, delayed and not run)/kloc-0. Are you agile? Refuse to move or misoperation? 2. Check whether the network cable and the crystal head (R45): 2. 1 Are the crystal head and socket plugged in (loose)? 2.2 contact? What is the contact resistance? 2.3 Is there dust? Is it oxidized? 2.4 Are the mechanical locks of the crystal head and seat locked? 2.5 Is the locking firm? 2.6 Are the cable and the crystal head pressed tightly and in good contact? 2.7 The insulation resistance between network cables (using 100V shaking table) should be greater than 20 megohms. ★ Copyright statement: This answer is original and harmonious, and no one can steal it! ★3: Grounding: Grounding is mainly to ensure the safety of people and equipment! Multi-point grounding, repeated grounding and nearby grounding are the principles; Grounding is divided into protective grounding, shielding grounding and working grounding. Static electricity is the chief culprit of blue screen of death! I tested with a noise meter, and the noise voltage without grounding is more than 6000 times larger than the signal. Can your equipment work under such high noise if it is not grounded? Grounding is the most basic requirement, especially for analog devices and digital circuits. Grounding can reduce or eliminate interference from all sides, external interference and inter-line coupling between local and local wiring. Do a good job in grounding shielding of equipment. A lot of interference comes from poor shielding and grounding. Many people only do software, and many interferences are caused by poor grounding or no grounding. This kind of fault is very easy to happen and is easily overlooked by many people. Many equipment damages are directly related to grounding. Ungrounding or poor grounding will lead to intersymbol interference, error code, delay, packet loss, interruption, disconnection (disconnection, interruption), crash, jamming, automatic shutdown, repeated startup, repeated restart (or repeated connection) and other phenomena. Grounding must have more than two grounding electrodes, and the interval between each grounding electrode should be at least10m. There should be no joint between the grounding electrode and the grounding wire of the machine room. Soft copper wire with a cross section of not less than 25mm2 should be introduced into the bus bar of the machine room (no joint is allowed in the middle). The grounding wire should be symmetrically connected with Faraday net to facilitate shunt and scattering. The connection point with the bus should be coated with silver powder conductive paste, and the cross section of the grounding wire from each device to the bus (independent) should not be less than 4m2. Check the grounding instrument at least twice a year (measured with a grounding instrument of class 2.5 or above, and the instrument is in the inspection period). When checking the grounding electrode, it is strictly prohibited to do it in thunderstorm weather.