1. Install Spybot Search & Destroy. Often times, a slow computer can be an indication of spyware or viruses. So the very first thing you should do is install Spybot and do a complete scan. There is several other anti-spyware programs available as well, like Windows Defender or Lavasoft’s Ad-Aware.
2. Do a complete virus scan. You must have an antivirus program installed on your computer, or you could be in big trouble. There is lots of options available including Norton Antivirus, AVG, Live Onecare, McAfee, Trend Micro, etc. Sometimes its good to do an online virus scan such as Symantec’s Security Scan just to be double safe.
3. Update Windows. Microsoft releases various updates and fixes at least once a month, so be sure you have all the latest service packs and security updates.
4. Install CCleaner. CCleaner is a system optimization and cleaning tool. It will remove unused files from your system, such as temporary internet files, cookies, windows log files, memory dumps, etc. It also includes a full featured registry cleaner that checks for registry problems and inconsistencies. And as a bonus, its FREE!
5. Remove start-up programs. A lot of programs have this extremely annoying habit of installing start-up programs that simply clog up memory and other system resources. There is a number of ways you remove these start-up entries. The simplest method I’ve found is to install Windows Defender. In Windows Defender, if you click on the Tools button and then select Software Explorer, it will give you a nice list of all the programs that are currently set to start when you log into Windows. Note: There is some start-up programs you don’t want to remove. Make sure you know what you are doing.
6. Add more memory. Sometimes your computer just needs more memory, and since memory is cheap nowadays its usually a worthwhile upgrade.

And there is lots more ways to optimize your computer, like disk defragmenting and increasing the page file size,  but this should give you a start. And, as always, if you have any questions or difficulties, give us a call.