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Your situation is typical for booting up and needs to be warmed up. Under normal circumstances, the computer does not need to be warmed up, it is required"Preheat"If it takes a while to boot up normally, you can check whether the capacitors on the motherboard are normal, especially some of the capacitors around the processor. If capacitance is found.
If you find that the top of the capacitor has become a bulge, it means that the capacitor has failed, which is what we usually call a capacitor"Bursting pulp", the fault can be solved by replacing the same capacitor.
The other problem is the power supply. It may be that the power supply itself is not working, or it may be that your mains power is not stable (this possibility is relatively low).
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The problem of power supply, I used to have a NEC 586 computer, the lower the temperature, after pressing the power, the longer the waiting time, up to half an hour, spring, summer and autumn are no problem.
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Generally, this situation is due to the resurgence of the display. Take it to the sun and it's OK. Generally, about an hour of drying is fine.
But you're saying it's a problem with the computer host? That's not quite clear. Check your graphics card
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It may be a problem with the fan of the graphics card, it's winter, the fan is out of oil, and it will take about ten minutes before there is no sound.
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Kill the virus first, but don't do it again.
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I think it might be an issue with the graphics card.
It's hard to say this, the abnormal noise you said may be a problem in other places.
I can only guess,
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The graphics card contact problem is recommended to clean up the chassis and plug it in carefully.
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The display problem is definitely yes.
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Slow boot is estimated to be too many startup items,Use 360 security guard to reset it,After installation, use the boot acceleration in its built-in function encyclopedia to set the program that needs to be booted up,Reduce boot startup items。 Speed up boot.
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Use 360 security guard to optimize, open 360 software butler - boot acceleration - here the programs that do not need to be started randomly are prohibited, reduce boot startup items, and only leave antivirus software and input methods. This speeds up the boot.
Brother, your situation is the same as mine, I'm also reinstalled n times, it's not bad, it's not my computer problem. Graphics card or something, mine is awesome. I've had this problem since it came out.。。 >>>More
1. Establish a dial-up connection and save the username and password; >>>More
When the gap between the piston and the cylinder is too large due to serious wear, the piston is affected by the side pressure in the compression stroke, that is, the force of the connecting rod to the piston along the horizontal direction, and the direction of action of the side pressure or horizontal component changes when the piston passes the top dead center, and when the piston is instantaneously reversed, it quickly changes from one side of the cylinder wall to the other side, and the cylinder wall collides and produces a sound, looking back from the front end of the engine, if the direction of rotation of the engine crankshaft is clockwise, Then this sound starts between the left cylinder wall and the piston of the engine at the beginning of the piston power stroke, and is in the middle and upper position of the cylinder wall. >>>More
There is no exact conclusion on this.,Because mending the knife depends on the lane hero and whether there is a hero who protects you, and the ability to protect your hero is also very important.。。。 There is no way to explain this, and it is recommended that the landlord call more passers-by and slowly understand. If you want a data test, there are also under the test.,I've tried.,It's a stand-alone mending.,Make up for 10 minutes.,Positive and negative supplements add up to 80 (can't bring any equipment) and then heroes.。 >>>More
1, sin508=sin(508-360)=sin148 sine is a subtraction function in the second quadrant, so sin144 is larger. >>>More