Why is my computer super card still fast a few days ago?

Computer cards are now common, but what are the causes? Let's start with the simplest things. 1:

Occupy CPU resources too high (this sentence is nonsense), 2: The disk has not been cleaned up for a long time, and it occupies too much system resources, (open Start-Programs-Accessories-System Tools-Disk Cleanup, clean up each disk) 3: Look at whether the disk is full, and delete some infrequently used if it is full.

4: Check it with antivirus software to see if it is poisoned (it is recommended to use Kingsoft, Poison, 360 do not use it, I won't say much about the reason) 5: Defragment the disk--Start --All Programs--Accessories--System Tools--Disk Defragmenter.

6: Open too many windows, close some useless windows, (this problem should not appear, I just remind you) 7: The computer will be a little stuck after a long time, (it is recommended to upgrade the motherboard, graphics card, network card driver) 8:

There are too many desktop icons, clean it up (the landlord looks at his own configuration, if the memory is small, change it, now there are things that are a little bit off, but ** but a thousand miles apart, don't care about that point if you buy software**, don't buy a cheap one and think that you take advantage of it, often many people suffer at this point) 9: If the landlord used to ** what accelerator, or started to speed up the start of the computer are loaded, you can accelerate the start of the computer is really good, but it will reduce the life of the computer. It's like if a person speeds up his lifespan.

Can that man not slowly decline? 10: Power on and off in order, (hint:.)

The order of shutdown and boot is just reversed) If the above can't be solved, then check the equipment in the host, (the CPU is overloaded, or not working properly, check the CPU and graphics card heat dissipation, dust removal, oiling, or replace the fan) (If the computer is broken inside, then I will send the landlord a word: change. For us to repair the computer, the computer is the best to repair, what is broken in the inside to replace what, have you ever heard of the equipment in the computer is broken and someone will take it to repair?

If the motherboard is broken, who will fix it? If the graphics card is broken, who will fix it? If the landlord doesn't believe it, you can ask and see if I'm right. ）

Use the garbage cleaning function of PC Manager to clean up the garbage, it also has a sweep function, which can also be opened, so that the garbage can be cleaned up automatically, which is very convenient.

Then use the computer acceleration function to optimize it, and disable unnecessary startup and service items.

In this way, there are fewer startup items, there will naturally be more available memory, and the system can be further accelerated.

Finally, you can use the tools that come with Windows to defragment the disk.

So the system must be running like a fly.

Hello. In your case, please analyze and solve it from the following aspects:

1 To keep your computer normal, free of viruses and malware, etc., we should regularly use tools such as 360 Guardian and Kingsoft Guardian to clean up system garbage and temporary files (IE cache) generated by the Internet, and check and kill malware. Restart your computer when you're done.

2. If the computer configuration is poor, try to set the virtual memory to a larger one, and the anti-virus software installation occupies a small amount of resources, such as nod32, or only install an auxiliary anti-virus software.

3 The cat has been left open for a long time, it is very hot and hot, it is recommended to place the cat in a ventilated place as much as possible, and do not overlap with the router. So as not to be too high, otherwise there will be a fake crash, restart the cat is better, it is really not good It is recommended to change a cat with good performance (I hit ** to telecom, free to change).

4 Several computers share the network, because the router is too poor, others use P2P to watch movies, etc., it will drag the router to death, restart the router will be better, the long-term solution is to change to a better enterprise-level router.

5 Microsoft's system actually reserves 20% of the network bandwidth to the system, we can take this part and use it, open Start - Run, enter :, open Group Policy, select Local Computer Policy - Computer Configuration - Management Template - Network - QoS Datagram Scheduler, double-click Limit on the right side to reserve bandwidth, set to disabled.

6. Modify the IP address to static settings to avoid slow startup of the computer, and after the IP lease expires, the IP will not be configured and the network will be disconnected.

7 Someone may have installed and used rate-limiting software on the network, it is recommended that you turn on the ARP firewall (360 has ARP protection).

8 It is recommended to manage the boot startup items and stop the useless startup items, especially those who look at the software of ** and **, which run in the background and account for the network speed. 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 360 and other software to intelligently optimize boot acceleration.

9 It is recommended to install only one main antivirus software, as installing multiple will occupy computer resources, which will make the computer slower and the Internet will feel slower.

Hope it helps!!

I don't understand hi I !!

I can teach you to analyze and solve the problem step by step!!

Ask the network operator first to see if Suizheng has given you enough bandwidth, and if you adjust the bandwidth enough, you need to consider the configuration of the machine. As long as the machine is highly specified, there should be no problem with fast network speed, and the level of memory plays a pivotal role in it. If you don't want to update your hardware, it's a good idea to clear up your disk space frequently and keep less important and larger items away from saving more memory space.

In addition, you can ** system optimization software, often scan and clean up IE cache and disk space, you can also choose automatic optimization, optimization master will automatically perform disk cache optimization, desktop menu optimization, file system optimization, network system optimization, boot speed optimization, system security optimization, system personality optimization and background service optimization and other operations, which is very helpful to improve the running speed of the machine. It is recommended to try Windows Optimizer! In addition, the number of people also has an impact on this, especially the time if you land on some ****, it will be a special card.

Finally, it is necessary to guess whether the virus will invade, which will cause the instability of the subsystem of the machine, which will affect the network speed. I use telecom broadband, and I have also had the problem of slow network speed, I called 10000 to tell it, and then it was fine.

Clean up the junk on your computer and the like.

Find a professional to reconfigure your computer, then disinfect it, and finally defragment it.

Clean up the system junk files and disinfect the computer

No matter how well configured it is, you may suddenly find that your computer is stuck one day - open a program? Wait for half a day; Play a game? Can't play.

Poisoned? Double-check and no, so why exactly, please take a look at my article, maybe it will inspire you a little.

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, 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.

5. Increase physical memory.

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 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 or Super Bunny.

After these methods have been used, the computer is still very stuck, so you have to check if there is a problem with your hardware, or you want to try to change the system JJ

Clean the computer thoroughly, you won't find a repair computer, change the system, if you can, expand the memory, and it's not expensive, and basically solve the problem.