It happens to us all. You start your PC up in the morning and it takes forever to boot up. It was ok yesterday - but today it's like it has lead boots on. Why? What's gone wrong? There's error messages coming up that you've never seen before - but what do they mean? It probably isn't as bad as it looks, and by following a few simple steps you can normally sort the problem out and stop your PC running slow. Checking these simple steps will probably enhance your PC's performance, Reliability and speed out and bring back to life!

1. Computer Virus

One side effect of unwanted and unnecessary surfing the Internet is the probability of virus, if you go to certain Web pages or links. These viruses can be a lot of damage when you can not be restrained, and the speed and capacity of computers to change the simplest tasks. There are many good antivirus programs, and some of the best are even free! It 'important that you have an antivirus programinstalled on your PC, which recognize and remove these unwanted viruses and malicious programs. Be sure to keep your software, because a lot of viruses created every day. Computer viruses are the most common reasons why your PC is running slow.

2. Spyware

Spyware installed on your computer without your consent. It was designed to slow down the system. Unlike antivirus can detect all malware spyware on your system. Fortunately, there are anti-spywareapplications to detect and remove malicious spyware. I have used Spybot Search & Destroy for many years and can highly recommend it, and the good news is it's FREE as well!

3. Registry Cleaner Software

Errors in Windows applications can be another reason why your PC is running slow. As you use your computer it shuffles files all over the place, and sometimes these files get 'lost' or aren't where they're supposed to be, and your PC slows up while it looks for them. There are plenty of Registry Cleaners on the market, some good and some not so good. The whole idea of them is to thoroughly clean the registry files, duplicate files, and any other files that are not fully installed in your PC, making your PC work a lot better. If you're looking for a reliable program to get your PC in tip top condition then I can recommend looking at the Product Reviews I've done on my website. I use these myself, and running a full scan every couple of days really does work.

4. Hard Drive Full of Clutter

Did you know that when you surf the internet Windows stores every website, plus downloaded images and the like onto your hard drive? Surfing the net for a long time can make your hard drive full of stuff you don't really need or want. This is one reason why your PC can be slow in responding and, like the Registry, it needs to be 'de-cluttered' for it to work properly again. It's a good idea to empty your Browser cache regularly by deleting the Temporary Internet Files and History before going on to do a Defrag of the hard drive.

5. Defragmenting the Hard Drive

Lastly, defragging the hard drive regularly can also help speed up your PC. Using the Defrag utility on Windows you can sort out all those files that have got 'lost' somewhere on your hard drive, and bring them home to their rightful place! If you haven't used the Defrag utility before, or it's been a while since you last used it, be aware that it can Take some time to complete. If you do it regularly, will be completed much faster, and will keep the hard drive in order.

These are some of the most common reasons for your PC is slow, and it's worth taking a look at if you have problems to start. A quick "spring cleaning" the hard disk and registry regularly will do wonders for the efficiency and speed of your PC to do.

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