How can I speed up my computer?

Give your computer "**".

At the beginning of the purchase, the huge memory with "extremely fast" speed is running slower and slower? Opening a program is like an "old ox pulling a cart". In order to avoid the "pain" of "bleeding" to buy new memory, this newspaper specially interviewed Liu Lei, a computer expert in the computer department of Beijing University of Technology, and asked him to come up with a few tricks to improve the speed of the computer without spending money.

System files "bear the brunt".

The operating system of home computers has changed from Windows 95 to Windows 98 and Windows XP, which are widely used now, and the files of the operating system are becoming more and more "occupied" with the power of the system. Deleting the "cumbersome" that is not usually needed in the system will reduce a great burden on the operation of the system.

Tips: In the ystem32dllcache" directory of the system files, there are nearly 250MB files, they are used to recover the system files of WindowsXP, users who use the computer normally do not need it at all, they can be backed up to another place, deleted from the system files, and the system will suddenly be "refreshing" a lot.

Temporary files should be deleted.

In order to be able to quickly open the web page every time you go online, many **will automatically save ** fixed content "temporary files" for Internet users. But if each ** will save "temporary files", it will be a burden on the computer's memory.

Tips: Computer users can completely delete the **"temporary files" that they don't come to often. Users can first open Internet Explorer, select Internet Options from the "Tools" menu, and delete the web page files in the "Internet Temporary Files" column.

Backdoor program antivirus removal.

Another factor that affects the running speed of the Windows system is the backdoor program that is "planted" by ** when logging in. This backdoor sometimes starts at startup, affecting the boot speed, and sometimes starts when opening a web page, causing the computer to crash.

Tips: Users should pay attention to frequent virus detection when using, this kind of backdoor program that is not very offensive can generally be found by antivirus software. Users can also select "Show all files and folders" in the "Folder" option in "Tools" in daily use, so that all hidden programs can show their "tails", and users can delete useless hidden programs in time.

The upstairs is too impractical. Your computer configuration is too low, if you really don't want to change, just buy a DDR1G memory, buy it, listen to the cheap one. Don't change the others for the time being, there are not many choices, and it's not realistic.

The others are enough, add a 1G memory module.

1. 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.

2. Clear the temporary files, 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 and input methods, general programs can be turned off.

5. Delete unused program software.

6. Defragment Disk - Start.

2. Optimize your computer with Optimizer or Super Bunny.

Then select the following methods for re-optimization.

1. Disable idle IDE channels.

Right-click on "My Computer Properties", then "Hardware" and then "Device Manager", where you will open the "IDE".

ATA PATA Controller" then go to the primary and secondary IDE channels, select "Advanced Settings", find the item "Current Delivery Mode" as "Not applicable" here, and set the "Device Type" for this item to "None".

2. Optimize visual effects.

Right-click on "My Computer" - "Properties" - "Advanced", in the "Performance" bar, click "Settings" - Visual Effects, adjust to the best performance, or keep only some necessary items.