Newly bought computers run really fast and smooth. After some time, it is inevitable that your computer would experience some problems or errors and its performance would dramatically slow down. Obviously, this would really give you headache. There are a lot of reasons why your computer is running slow. These are some of the reasons:
1. There is not enough hard disk space
2. Hard drive is corrupted or fragmented
3. The processor or computer is overheating
4. System is clogged with unused or corrupt files
5. Computer is infected with virus
6. Adware and spyware is involved
7. Bloated security suites
8. Disorganized or overstuffed registry
9. You have many unused programs that take up space
In fixing a slow running computer, you don't have to immediately go to a computer repair shop and spend hundreds of dollars or purchase an upgrade in your memory right away. The registry is the most important part of your computer because this is where all the information that your computer needs to function is located. It is a large internal database that contains all Windows settings, which include thousands of entries and controls how everything in the system should behave.
The registry also keeps track of key settings and even changes for all software on your system. Whenever you install a new software program, the registry records the change. Because of bad software devise or even the continuing changes to the registry that your operating system is making, errors inevitably slink into the process. Over a period of time, the files and programs that you have installed and uninstalled, and that are no longer needed stay in the registry and causes errors and confusion in your computer. They can even turn up when you just add, move, or remove files.
To improve the performance of your PC, you should regularly empty the Recycle Bin in your computer. Every time you delete a file, Windows transfers it to the Recycle Bin, instead of deleting it completely. This gives the user a chance to restore the files to their original locations, in case the user changes their minds. So, to free up hard drive space and improve the performance of your computer, just right click the Recycle Bin icon on the desktop and choose "Empty Recycle Bin" from the drop down menu.
You should also remove unneeded programs in your computer. Just uninstall them but it is important to clean up the Registry after each uninstall process. Another is by running disk clean up. Windows have disk clean up programs which would initiate regular maintenance tasks like deleting Temporary Internet files and deleting Setup log files. It is also a recommendation for users to defragment their disk. Programs that are stored in the hard disk get fragmented and it would leave useless spaces in the computer. The process of defragmentation would take well over an hour to complete but it is recommended that you do this every three months to improve the performance of your PC.
In all of the reasons why your computer is running slow, it all boils down to one major problem-registry errors.
Registry error system scans are readily available to all computer owners. It scans the Windows registry and will find all the incorrect or obsolete information. What it does is a complete scan, fixing the obsolete information, cleans the entire file system and registry. So all the corrupt files, registry keys, paths will be analyzed and automatically repair them. Free scans are offered by top registry cleaner software programs.
In running your scan, the utility will tell you exactly all the registry errors in your computer. Immediately, you are advised to run a registry cleaning utility. This would automatically go through each of the registry errors, removing all invalid data.