The computer is very slow to redo the system

If there is a problem with the hard disk writing, it is recommended to replace the hard disk.

Causes that generally affect internet speed:

the speed of the machine itself; How well the whole network where the computer is located is tightly interlocked; Also, it is very important to make sure that there are no viruses in the computer, otherwise the network resources will be invaded by a large number of people!

In addition, I will teach you a small method that can increase your Internet speed by about 20%.

QoS packets can be reset.

windows

XP provides users with a new set of network connection programs"quality

ofservice (QoS packets).", and install Windows

XP, the system sets it as the invoker by default, reserving about 20% of the bandwidth. In other words, if you don't use QoS, you're losing 20 percent of bandwidth.

In fact, the program is only effective for large business networks, especially for individual users or small business users.

Not much for ADSL users. It's best to disable this program, doing so can increase the speed of your network connection by about 20 percent.

Here's how it should be:

1. Click "Start" - >Run" and enter it in the text box""to start"Group Policy"Utensil.

2. In the tree directory on the left, double-click "Computer Configuration|".Manage templates.

Network directory entry, select the QoS Packet Invoker entry.

3. On the right side of the window, click the "Limit Retained Bandwidth" tab item. Select "Properties" to open the properties dialog box, select "Enabled", enter the number "0" in the "Bandwidth limit" box, (note that just disabling it without setting the reserved bandwidth to "0" will not free up the occupied bandwidth), and finally click "Confirm" to exit the Group Policyr.

1. Clean up garbage, now many software supports this function, as long as you click lightly, you can basically remove all the computer junk.

2. Disk defragmentation, when the computer is used for a long time and the software is used more times, the fragments in the disk will slowly increase and the speed will decrease.

3. Uninstall unnecessary programs, after installing a lot of software, I basically haven't used it much, like this software, it is recommended that you uninstall it.

5. Right-click on the settings in My Computer - Properties - Advanced System Settings - Performance, leave the visual effects you think are necessary, and remove all the others, which will also improve the smoothness of your computer to a considerable extent. Then go directly to the next step, directly select Advanced next to the visual effect, and then select Change, change the virtual memory to a hard disk other than the C drive, the method is, set the C disk to 0, and the disk you want to change to the original value of the C drive, or you can make it a little larger.

It's not a hassle to update the drivers, but in any case, the official drivers of the notebook are more suitable than those of motherboard manufacturers and third-party manufacturers.

See if it's a hard drive failure, such as changing the transfer mode of the IDE channel to BMA available, or fix the hard drive with a disk partition doctor.

Sometimes it's useless to reinstall the system. It is best to remove the C drive when re-systeming. Repartitioning. Sometimes I was poisoned. The reloading system is still the same.

It will not slow down after the antivirus or close some unneeded running items 360 has this function in it or you can restore the whole one-click is to install the software you need to access the registry and then back it up Every time you find a lot of viruses and Trojans, you can directly restore it with one click There are many such software Look for it on the Internet.

Open my computer, find the C drive, right-click on the machine, and attribute the disk cleanup of the machine.

One reason why your computer is slowing down may be that the system is too messy, and reinstalling the system is like cleaning it up, which will make your computer faster.

Also, doing a defragmentation may also be of some help. Of course, the computer will naturally slow down after a long time, which is a problem of hardware aging, and there is also the need to clean up the dust in the computer.

Reinstalling your system will only make your computer faster than ever.

The best way to slow down your computer is to reinstall your system (except for hardware failures).