Computer black frequency. It s okay to reboot What s going on

Poisoned, check for the virus.

Or which hardware is not plugged in steadily, check whether the memory, graphics card, etc. are plugged in.

The monitor may also be broken.

Maybe the voltage is unstable. See what model the host power supply is

Determine if it's compatible.

Check if there is a virus first, use the latest version of antivirus software to detect If not, change the graphics card to see If the black screen is caused by the graphics card, my graphics card is broken like this a few days ago.

Two possibilities: If you have a movement on the host when the black frequency is black, it means that the monitor pressure cooker is a little problematic, and if it crashes, the machine may be too hot.

There are generally several reasons for this:

1. The computer overheats, and the temperature is automatically protected. (The computer has a long service life, and dust blocks the heat dissipation channel, resulting in overheating).

2. The possibility of viruses in the system is relatively small.

3. Hardware failures, such as north-south bridges, virtual soldering or faults of graphics card chips, will lead to such a situation.

There are many situations such as a black screen on a computer.

1) The monitor is powered off, or the monitor data cable is in poor contact. In addition, the computer has been used for a long time, and the power cord of the monitor is easy to oxidize and break;

2) There is no power supply to the motherboard;

3) Poor contact or damage to the graphics card;

4) Poor CPU contact;

5) Poor contact of memory modules;

6) Machine infection.

CIH virus, BIOS

is destructively refreshed;

7) Check the plugging and unplugging of the Wang family, and if necessary, use a rubber to remove the oxide film on the gold finger;

8) If the floppy drive has a floppy disk, many times it will cause the computer to boot or restart, and the computer will have a black screen with a stupid search, and it cannot enter the system. To avoid such situations, it is also possible to cancel the floppy disk boot item in the BIOS.

The reasons for the black screen are generally as follows:

System files are corrupted or not found.

Drivers or driver files are stored in the problem (motherboard or graphics card is more likely).

Memory module failure (caused by thermal stability or compatibility issues.) Your memory is several: if you change the limb to a single one, then you can try to change the memory; If you are hungry with 2 or more, and it is a different brand, please use one of them to run separately (greater than 128M) to see if there will be a problem, and then change to other memory, if the problem occurs, it can be judged that it is a problem with one of them, if there is a problem with either one, it is recommended to reinstall the system.

The computer's monitor is the window of the computer, and if something goes wrong with it, you can't use the computer.

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Temporary black screen. ALT+F4 patent, it's shameful to copy other people's content].

How: Check for screen savers, energy savers, viruses, overclocking, collisions, and hardware heating instability.

Steps: 1) Cancel the screen saver. Desktop blank Right mouse button Properties Screen saver Select None

2) Protecting the energy-saving settings can also make the screen black, the way to prohibit energy-saving is: press the del key to enter the motherboard setup when powering on, and select "power."

management

setup”、“

powermanagement" and set it to disabled.

3) Use a new antivirus software to detect antivirus.

4) If the CPU is overclocked, a typical glitch is a black screen. Boot del into the BIOS settings and select "Load".

default

setup" and then F10 saves to exit.

5) When the chip on the memory, graphics card, and motherboard is unstable when heated, the screen may also be black, which can only be tested using the substitution method.

Note: The black screen is the same as the crash, it is an extremely complex fault in the computer, please be patient to detect.

above. None.

Be. of memory sticks.

Issue. Then try.

It's mine. bar. Right now.

Weather. The temperature varies greatly.

Obviously, it will cause.

Memory. Or other hardware.

The gold finger. Thermal expansion and cold contraction.

Thereby. Result in.

Poor contact. So it's black, but.

Monitor's. Light. Be. Yellow.

And it keeps flashing, and the former teacher's main pants are changed next to the banling.

will accompany this. Tick.

The ringing sound. to provide the cause of the failure.

So. Open the chassis.

Remove. Memory.

with an eraser. Wipe it off.

Goldfinger (possibly.)

is oxidized), and then re-is.

Install it. Try it again, it should be OK.