What to do if your computer is running slowly

May one (approx. :

Suitable for WindOS XP SP1 and above computers] The computer slows down because the computer will leave some traces of used hardware in the operating system after a period of time, which is a burden to the system, and it will also cause the boot speed to slow down, so you need to use this method to eradicate it:

Step 1: Right-click [My Computer] and select [Properties]. Click Advanced and select Environment Variables to enter the Environment Variables dialog box. In the Environment Variables dialog box, click New in the System Variables column; In the New System Variable dialog box, enter devmgr show nonrresent devices in Variable Name, enter 1 in Variable Value, and then click OK until you exit the System Properties window.

Step 2: Enter the [System Properties] dialog box again, click [Hardware], and select [Device Manager]. In the Device Manager dialog box, click View and select Show Hidden Devices; At Universal Serial Bus Controller, select the gray hardware trace, right-click and select Uninstall.

Step 3: Clean up your disk using Windows Optimizer or Super Bunny. [If you don't have Windows Optimizer or Super Rabbit installed on your computer, you can omit the third part, but the effect is not so good.] 】

Step 4: Expand the memory. [if possible].

May two (approx. :

If the computer is attacked by a benign virus due to careless prevention, you can use the following methods [don't think that you are fine with antivirus software].

Step 1: Use anti-virus software to detect and kill viruses. [The performance is not good, it may be attacked, it is recommended to skip this step].

windos vista home edition sp1】

If the previous one was successful, you can skip this step].

May three (about 1%):

The motherboard is aging. I hope you are not this 1%, unfortunately, the motherboard is aging, Type A 3-465XSPKZ Type A 3-465XSPKB port may be affected, for this you have to replace the motherboard, do this step to be careful, if you don't know a lot about computers, ask a professional to help replace it, buy a computer more directly. [If you haven't used your computer for more than a year, don't suspect that your computer is slowing down for this reason].

After completing one of the three methods, there is a 95% chance of improving the speed of your computer.

It is recommended to install 360 Security Guard for system optimization, of course, you can also use other system optimization software, there are many on the network.