When the computer opens more software, the sound will be stuck, is the power supply insufficient? 5

Tools such as Guardian clean up system junk and temporary files (IE cache) generated by surfing the Internet, and detect and kill malware.

The computer configuration is poor, try to set the virtual memory to a larger one, (xp) right-click on my computer Properties Advanced Performance ......There Settings Advanced Change in Custom There Set to 2000 - 4000 (Win7) Computer - Properties - Advanced System Settings - Performance Settings - Advanced Tab - Virtual Memory - Change - Select the drive you want to set C, select the system management size or select the custom size as you need - Settings - OK.

Anti-virus software installation occupies a small amount of resources, or only one auxiliary anti-virus software is installed.

Try to set the IP address to a static IP address, which can reduce the startup time of the computer and the reflection time after entering the desktop. (This is the reason why many people can't move in the first few minutes after their computer is turned on).

Don't put too many files and icons on the computer desktop, which will slow down the computer's response, and try not to install the software on the C drive.

Close some startup programs. Start-Run-Enter msconfig-OK-Click "Start" in the "System Configuration Utility" window-Start, except for the input method (ctfmon) and anti-virus software, the general program can be turned off. You can also use other software to intelligently optimize startup acceleration.

It is advisable to install only one main antivirus, and installing multiple will take up the computer's resources and make the computer slower.

Regularly defragment the disk, open my computer to defragment the disk - Properties - Tools - select the defragmented disk to open the "Disk Defragmenter" window - analyze - defragment - the system will start to defragment.

The sound card driver hit no.

There is not enough memory. If your computer is nicely configured, you might as well increase the virtual memory a bit.

Desktop - My Computer - Right Click - Properties - Advanced - Virtual Memory.

This can be twofold:

1. The graphics card has the phenomenon of virtual soldering, and the temperature rises after the load comes up, resulting in poor contact in the virtual soldering place, which will jam the screen, blur screen and restart.

Second, the power supply load may be too large, normally 300W is enough for you to use this configuration, but I am afraid that the power supply has a false standard, and the rated power cannot be reached.

As for the CPU, it is generally okay to look at the small capacitors and contacts on the back, and if it does not fall off.

This is a graphics card issue and not a power issue. Running out of power can cause your device to stop working or be damaged, so change the power supply and graphics card.

The new graphics card consumes a lot of power, and the original power supply is small, and the power supply of the graphics card will be insufficient when it is running, causing the game to change the card.

PCI Express 16X, maximum power consumption 60W, i5 4590, Thermal Design Power Consumption (TDP) 84W, plus motherboards, hard disks, etc. You can wear it normally, but as soon as you play the game, it's all fully loaded, and you can't bring it up.

Update the graphics card driver and take a look.

The system memory is insufficient, it is recommended to add memory to install win7

Is it an XP system? If the power supply is not enough, it will be shut down and automatically restarted, if the heat dissipation is not good, there will be a blue screen, the biggest reason is that the temperature of the graphics card is too high, resulting in low efficiency, or a memory problem, you restart immediately when you are stuck, if it is normal, it means that the memory is wrong, if it is not normal, it is not good, add a heat sink.

Poor heat dissipation··· My computer is the same...

Always clean up the computer junk, ** it is best to close the extra windows.

Hello, please analyze and solve it from the following aspects.

1 Computer poisoning or malware may also cause computer abnormalities, the solution is to upgrade the anti-virus software, anti-virus, if it really doesn't work, reinstall or restore the system. Reinstalling or restoring the system can completely resolve the software side of the problem.

2. Unreasonable configuration, uncoordinated, and incorrect BIOS settings will also cause computer abnormalities, so you should find more professional personnel to solve the problem when installing or upgrading hardware. You can send the configuration down to help you see if the configuration is reasonable.

3 The high temperature of the computer will also cause the computer to be abnormal, it is recommended to use Master Lu software to measure the temperature of the hardware, and then solve it.

4. Due to the voltage instability point, the power supply is not enough, and it will often cause computer abnormalities, if it is caused by these reasons, configure a voltage regulator, and replace the high-power power supply to solve the problem.

5 Caused by running large software and programs, such as playing big games, using large software, watching Blu-ray movies, etc., it should be caused by poor computer hardware configuration. The only solution is to upgrade the computer configuration and optimize the computer system.

6 Old computer Because there is too much dust in the case, it is easy to cause computer abnormalities caused by short circuits. Clean the inside of the chassis frequently.

7 Old computer Due to the long period of use, the capacitance of the motherboard circuit is aging, which will also cause abnormal problems in the computer. Only sent for repair or replacement.

8 Old computer hard disk will also fail after a long time, causing the computer to crash, which requires the use of hard disk testing software to test the hard disk, repartitioning the installation system can repair the hard disk logical bad sectors, can not be repaired, and only to replace the hard disk.

The method of getting stuck and freezing when using the computer is as follows:

1. The CPU is overloaded, or it is not working properly. Check CPU and graphics card cooling, dust removal, oiling, or replace fans.

Second, the power supply voltage is unstable and the power supply is insufficient. Replace high-quality, high-power power supplies.

3. Clean and defragment disks frequently.

1. In the "My Computer" window, right-click the drive letter you want to clean up - "Properties" - "Clean Disk" - check the files you want to delete - OK - Yes.

2. Clear the temporary file, start-run-enter "%temp%"-OK.

3. Clean up the registry and junk files with Optimizer or Super Bunny.

4. Close some startup programs, start-run-msconfig---start, in addition to anti-virus software, input methods can be turned off in general.

5. Delete unused program software.

7. Reduce the burden of memory, and do not open too many programs. If you have too many documents open or too many programs running at the same time, you will not have enough memory to run other programs, so you should close the programs and windows you don't use at any time.

4. Upgrade the graphics card and network card driver, and change to a higher-grade graphics card.

Fifth, increase the physical memory, now the memory is generally at least 2G.

6. Set up virtual memory reasonably.

1. To play games, the virtual memory can be set to be larger, and the maximum and minimum values are set to 2-3 times of the physical memory.

2. The method of setting the virtual memory is: right-click on my computer - Properties - Advanced - Performance Settings - Advanced - Virtual memory change - Select the partition where the virtual memory (page file) is stored in the drive list - Custom size - Set the value in the "Initial Size" and "Maximum", then click the "Settings" button, and finally click the "OK" button to exit.

3. The partition where the virtual memory (page file) is stored must have enough space, the hard disk resources are insufficient, resulting in insufficient virtual memory, in a computer, it is enough to set up virtual memory in a partition, and it is not necessary to set it in multiple partitions.

7. Optimize your computer with Optimizer, 360 or Super Bunny, etc.

Changing the operating system is a one-size-fits-all approach.

If it crashes, there is no better way, only press the power off button to turn it on (if not, you have to unplug the power).

1) What are you doing on your computer when your computer is stuck or sizzling, can you talk about it? I'll talk to Cong Hui about you more accurately according to what you said.

Please describe the performance of the computer before you stare at the screen or crash, and your operation in detail, it may be these operations that cause the screen to freeze or crash, if you have any questions, please ask me (I will re-follow you according to the information you provided).

Generally, the screen freeze or freeze is caused by your own incorrect operation, remember not to do the operation that is easy to cause the screen jam or crash. The computer should not operate at full capacity, that is, when playing games, watching **, **, and watching web pages at the same time, it is easiest to restart, freeze, and blue screen, so don't operate other things when playing games, watching**, **, and watching web pages.

In terms of hardware, if the memory module is small, add the memory module, the CPU and other hardware temperature is too high, and the hard disk has bad sectors, which is caused by the inappropriate hardware added.

Win78 can run the most basic is 4G memory,XP is 2G memory,It's easy to double,If you don't use this number,It is recommended to add memory (this is the number of practice,Not the number of theory)。

2) If it doesn't turn on.

Reasons for this:

Software Conflicts. 2.The sound card driver is damaged.

3.System failure.

4.Abnormal connection of speakers, cables and other devices.

5.The internet speed is not normal.

Solution: 2Check your network connection and reconnect if necessary.

3.Restart your computer.

4.Test whether the temperature of the CPU is too high, and if the temperature is too high, pay attention to heat dissipation.

5.Check whether there is a problem with the hard disk and other hardware, and if you find a fault that cannot be solved, you can consult the manufacturer.

6.Submit for inspection and maintenance.

1. Check whether the sound card, speaker and other equipment are damaged and whether the connection is regular.

2. Right-click "My Computer" - "Management" - "Services and Applications" - "Services", and set Windows Audio to "Automatic" in the right pane.

If everything else is normal on the computer and the speed is OK, consider the problem of the sound card driver, but before reinstalling, please restart it to see if it can be normal.

Check to see if there is a set sleep time, and if so, please cancel;

Then focus on checking the hard disk, power supply, and graphics card, and use the elimination method to find out the problem.

1. The computer power supply is now the ATX power supply, and the general voltage range is about 200 240. If it's too low, it may not boot, or it may restart irregularly.

Second, if it is indeed the reason why the voltage is too low, it is recommended that you buy an ultra-low voltage power supply or a stabilized voltage power supply.

3. If the voltage is too low, the computer will automatically restart when the electricity consumption peaks, and it will not be able to turn on again.

Fourth, the above description is not sure that the power supply voltage is too low. It is likely that the quality of the motherboard and other hardware causes a short circuit, so that the power supply is automatically powered off and protected.

Fifth, if it is not a short circuit in the peripheral components, it may be a problem with the motherboard itself. In the end, if you exclude other parts, you can only try replacing the motherboard!

6. If the fault persists, then unplug the power switch and reset cable on the motherboard and connect with other switches and indicators, and then use the change cone short-circuit switch to see if it can be turned on.

7. If you can't turn on the computer, then use the minimum system method, unplug the data cable of the hard disk, floppy drive, and optical drive, and then check whether the computer can be turned on. Then connect the above devices to the computer one by one, when connecting a certain device, the fault will recur, indicating that the fault is caused by this device, and finally focus on checking this device.

8. If the fault persists, the fault may be caused by memory, graphics card, CPU, motherboard and other devices. Then, use the plug-and-unplug method, the swap method and other methods to check the memory, graphics card, CPU and other devices respectively.

The voltage is insufficient, generally at 5% and sometimes even within 10%, the computer will start normally, but for some not very good motherboard graphics cards, it will become very unstable, if the motherboard graphics card is better, the impact is relatively small and even can not be seen, for example, some motherboard voltage drops to about 11V to run the program can not see any problems. But some computers, the voltage drops a little, and they can't start, and the screen is black. In addition, insufficient voltage sometimes damages the hard disk first, because the voltage is not high, the hard disk will start repeatedly, sometimes damaging the head, and the damage to the CPU, memory, graphics card, motherboard, etc. is small.

Insufficient voltage in a computer's power supply is often a precursor to the failure of one or more components of the power supply or motherboard, and the situation often gets worse and worse.

。。If the power supply itself is faulty, or the load has a short-circuit problem, the output voltage of the power supply will drop. You can borrow a power supply to replace the test to see what the cause is, and then prescribe the right medicine.

If the computer fails to boot or runs large software after entering the system, it will automatically shut down and restart.

1. If the voltage is not enough, the computer will be automatically restarted, and there will be no bang.

2. If it will hurt the hard disk, there will be bad sectors, and the hard disk head is easy to be damaged.

Let me tell you: if the power supply is not enough, there will be a blue screen restart, etc., and even burn out your motherboard, which will definitely affect the hard drive, especially when it is turned on. The "bang" is not due to insufficient power supply, but due to the incompatibility of the hardware on the motherboard or a short circuit.

Exception: insufficient power supply does not mean that the voltage is not enough, the voltage is sent out after stabilization, which is roughly within the specified range. The lack of power supply is reflected in the output power of the power supply, and it is a direct reflection of the fact that the current is too low to carry the hardware on your motherboard.