Are you wondering “why is my computer running slow?” and you are frustrated by your slow computer? There can be many causes for a slow computer, and some of them are very common and are most likely happening to your computer right now. This article will talk about the main reasons why a computer can slow down and what you can do to fix it.

Cause #1: Errors in the computer registry

This is the most common reason why a computer can slow down over time. Many computer users have no idea how to maintain their computer’s registry and don’t understand its importance. Your computer’s registry contains registry files that give your programs the instructions they need to run. Over time, most entries get corrupted and messed up, and it will take a long time for your computer to find the correct entries. In more serious cases, the computer will freeze if the entries are completely missing.

To fix your computer’s registry, you can download a registry cleaner and ask it to check your registry for errors. Once the errors are found, you can get the registry cleaner to clean the errors. The whole process takes about 10 minutes. After using a registry cleaner on my own computer, my computer has been running like new again. If you want to see the list of the top 5 registry cleaners on the internet, please visit the website link at the end of the article for more information.

Cause #2: Spyware and Adware

This is another reason why a computer can slow down. It is reported that almost all computers that have access to the Internet will be infected with spyware and adware. These files remain on your computer to collect information about your browsing habits and send the information back to their main site. 1 or 2 pieces of spyware will not cause any problem, but if your computer is infected by hundreds of spyware, it will run slowly.

To get rid of spyware, you can download spyware cleaners like Spybot Search and Destroy, and they will scan and remove all spyware on your computer.

Cause #3: Virus infection

A virus infection can also cause a computer to run slowly. If you know you’ve been to free music or game file download websites, there’s a chance you’ve opened a virus file. In order to remove the virus on your computer, you will need to use antivirus software to do the job. You can do a web search to find antivirus software for your computer. Some of the best antivirus programs include Norton, MacAfee, and AVG Free. Try backing up your most important files if you think your computer might have a virus.

Those are the most likely causes why a computer may run slowly. If you want your computer to speed up, I would recommend cleaning your registry first. This was the main reason my computer slowed down and fixing my registry restored my computer to its optimal performance level.