As is known to all, attending to our computer properly and periodically can greatly improve computer's performance. Consequently, we should realize how to speed up computer. Here, I would like to introduce some to you.

1. The prohibition of the unused IDE channels

Right click "My Computer" - "Properties" - "Hardware" - "Device Management" - " IDE ATAPATA controller " and then separately enter main and minor IDE channel, choose " advanced set " - " current transfer mode ", after that, just change the item of " device type " to " no " .

2. The optimization of Visual effects

Right click "My Computer" - "Properties" - "Advanced " - "Performance " - "settings " -" Visual effects ", adjust to the best performance, or only reserve the necessary items.

3. Scan hard drive and clean up undesired files at least once per week

During the period of ordinary operation, various annoying registry errors will gradually creep into your system, giving rise to problems such as slow speed, blue screens, deadlock, etc. And with time, the errors could lead to pc is very slow. This will need us to deal with it. Then, I'll tell you how:

Click "Start" - "All Programs" - "Accessories" - "System Tools" - "Disk Cleanup"

4. Clear away webpage history

When IE visits webpage, it will produce a page history day by day. Sometimes storing several days of webpage history may be useful, but too many will make your computer run slowly.

5. Remove Computer's Registry

Registry is an important database of the Microsoft Windows for storing system and application settings. And over time, it becomes overloaded with duplicate files and errors. Hence, removing Registry is imperative.

Take Registry Winner for example. Registry Winner, an advanced multi-language registry cleaner in pc diagnosis and repair, can safely optimize the system's speed and make your PC in perfect performance! As follows:

Open the software

Click "Junk Cleaner" which can help you remove unnecessary files and programs

6. Update Windows

Indeed, it's really annoyed when your computer needs to reboot after downloading updates. Running the most up-to-date version of Windows can keep PC running smoothly.

Click "Start" - "All Programs" - "Windows Update" - "Custom" - "All Available Updates" - "Install Updates".

In brief, I hope these ways I just discussed may help you optimize computer and let you have a preliminary understanding on why pc slow.