The computer master helps, the computer card is terrible

First, your machine configuration is relatively backward, and running the current Windows XP will definitely be very slow and stuck.

Second, if the antivirus software can't start randomly, it must be poisoned, and infected with the antivirus software, resulting in the antivirus software can not be used normally, it is recommended that you start it in safe mode with network connection, and then **360° Security Guard and Windows Cleanup Assistant to check and kill.

It should be that there are too many waste files in your computer, or too many applications are launched at the same time when you turn on the computer, so it is very slow, or your computer is poisoned.

If you are poisoned, you can only reinstall the computer antivirus if it doesn't work.

If not. It is recommended that you use Windows Optimizer to help you clean up the junk files in your computer. The computer will be much faster.

In safe mode, 360 Security Guard, which takes up a small amount of memory, is very useful when it comes to Trojan and malicious plugins.

256 RAM, can only display 278, is it a memory card problem?

This is a sick sentence???

Boss, change the memory

Yours is still 256, and now it's all 1g2g

It is not easy to exchange data when the memory is small, and of course it is slow to exchange data

What you're talking about is system optimization, if one by one says too much:

It mainly includes: disk cache, desktop menu, file system, network, boot speed, system security, background services, etc. If one by one is too cumbersome, and sometimes it depends on the actual situation.

I recommend that you give it a try with the following methods:

2. Use the system doctor in Optimizer to check and fix the error.

It's basically optimized.

You can set your own details :

3. Defragment the disk (C drive).

4. Empty junk files (run "Disk Cleanup" in the attachment) 5. Customize the performance (system > properties -> advanced --> performance > adjust to the best performance).

6. Manually set the startup items in Optimizer and turn off unnecessary startup items.

Memory 512 is fine, too big to play a good performance on this machine.

The chassis couldn't be opened, so I had to ask someone to take a look, hehe.

Don't listen to them.

My machine has 128M RAM, and I can still use XP.

It's better to reinstall the system, find a computer store, an hour, 10 yuan, very quickly. (Pirated) and then immediately back up with the restore wizard (it is recommended to install the commonly used software first, the necessary software for installation in the rabbit is very good), just press F11 and wait a few minutes when the accident starts.

The most important memory is 512, and the motherboard is too large to limit its speed.

1. Direct reinstallation of the system.

2. Change the computer!

What antivirus software are you using? Isn't it very memory-intensive? Your memory is too small, so it's better to change it...

1. Optimize your computer with Optimizer or Super Bunny.

2. Check the heat dissipation of the CPU and graphics card, remove dust, oil, or replace the fan, add a fan in the case to assist in heat dissipation on the desktop, and add a cooling pad to the laptop.

3. The power supply voltage is unstable, the power supply is insufficient, and the power supply with high quality and high power is replaced.

Fourth, increase the physical memory to more than 2GB, replace it with high-quality memory, and set up virtual memory reasonably.

5. Upgrade the graphics card driver; Reduced resolution (800 600), color quality (16), refresh rate (75); Lower Hardware Acceleration - Desktop Properties - Settings - Advanced - Troubleshooting - Lower "Hardware Acceleration" to "None" or Moderate, and change to a higher graphics card if necessary.

6. Right-click on my computer - Properties - Advanced - Visual Effects - Click to adjust to best performance - OK.

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

8. Don't 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.

9. Disable redundant service components. Right-click "My Computer" --"Management" --Services > Applications "--Services", and set the unwanted services to disabled or manual in the right pane.

10. Clean up and defragment disks.

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

Ten. 1. Kill the virus Trojan and fix IE with 360 Security Guard or Super Rabbit.

Ten. Second, the CPU share of game software is often 100%. Change the game software version.

Ten. Third, the network signal is weak, and there are many people who use it, so avoid using the high-front period.

Ten. Fourth, the above methods can't be used, that is, the problem of hardware quality and incompatibility, find customer service to deal with it.

Clean up plug-ins and memory, unnecessary processes Don't set it to start automatically at boot.

There are many reasons for a slow internet connection, and you can do the following:

1. Clean up system garbage.

2. Clean up malicious plug-ins.

3. Antivirus. 4. Restart.

5. Change the registry to improve the network transmission speed: Click Start Run.

In the Run dialog box that appears, enter "Press OK."

Then under the screen that appears, double-click Computer Configuration, Administrative Templates, Networking, and QoS Packet Scheduler under Local Computer Policies. On the right side of the screen will appear the settings for the QoS Packet Scheduler item. Then click on "Limit Reservable Bandwidth" in the sub-project on the right.

In this case, a detailed description of "Limit Reservable Bandwidth" will appear on the left. Here we can learn some basic scenarios for "limiting reservable bandwidth".

Once we understand this, we can set the "Limit Reservable Bandwidth". Click "Properties" next to "Display" under "Limit Reserving Bandwidth" (or select the sub-item "Limit Reservable Bandwidth", and right-click "Properties"), the "Limit Reservable Bandwidth" dialog box appears, click "Description" first, and then learn more about "Limit Reservable Bandwidth" to determine the percentage of connection bandwidth that the system can retain.

After that, we can go into the settings for the other 20% of the bandwidth. Click on "Settings". "Settings" gives us three options (not configured, enabled, disabled), select "Enabled", then set the % next to the bandwidth limit to 0%, and press OK to exit.

6. Disable other software that connects to the network.

7. Call the operator to activate it.