I am publishing a summary record of basic steps you can take to resolve this problem, and briefly discussing the three most frequent causes : malware, uncontrolled applications, and insufficient maintenance, because several readers come up with their computer reacting slowly.
Perhaps the greatest factor to a poorly performing computer is malware.
Step 1. Revise the explanations of your anti-virus and operate a full scan of your hard disk drive in Safe Mode. Resolve any unfixable problems. Note that some viruses require extra measures before they could be removed; usually a websearch will locate specific instructions or a special removal tool. If you fail to find a solution, use the Bc forums to obtain support.
Step 2. If the slowness is unexpected, and you’ve recently saved an application, the problem may reside there. Check this by completely removing it. A user will generally perform a web search about the program before downloading it because in most cases, any possible issue with malware or poor performance will have surfaced.
Action three. Adware and Spyware can radically impact your computer’s performance, and these are throughout the Internet.
Experienced users will routinely operate two or three of these programs, because each company has its own criteria for what constitutes spyware and will only search against their own set. (A list of really great, free anti-spyware applications is supplied by BC). Again, solve any open issues before proceeding to the next step.
For further reading about Malware and some malware removal applications, use BC’s Tutorial section; most of the programs have very great Help files that explain how they function as well as the distinctive features of each.
Stage 4. Review programs that self-launching on startup. You computer may be a arena for your interest. Many programs, for example, install a quick-start feature that enables them to be exposed quickly; other programs may comprise an automated update feature that demands them to be running in the background. Each of these slows down your launching Windows and each requires a small bit of assets while your computer is running.
The simplest way to examine and than to handle start-ups will be to use one of the many small utilities available (see the Bc list of free programs). In case you are unsure about what can be safely deleted, remember that BC maintains a quite comprehensive Startup Database that contains information about whether the item is needed, optional, or unnecessary.
At the same time, remember that all those symbols on your own Desktop also take a small number of trunk time to put themselves.
Lack of Care
Stage 5. Cleanup your hard drive (preparation for Stage 7). Delete unused programs and transfer old files into a CD. Unplayed games, tons of family pictures, zipped files that you have previously opened, applications you haven’t found in two years, software for that old printer you put away last year—these are a few examples of files you can delete. Then use Window’s Disk Cleanup to remove temporary internet files, temporary PC health files, etc.
(Note for high level users: some specialists would contain the added maintenance step of cleaning the Windows registry, and you will find several applications to help do this. For the most part, registry maintenance won’t make a critical difference, and unless you are really comfy with Windows, and cautiously make backups of the registry, you can do serious harm by making registry modifications, so this step isn’t contained
Stage 6. Run scandisk / checkdisk in Safe Mode. Have it repair Appcrash Quicktime.qtsunloaded Windows 7 -itunes.
Action 7. Defragment your personal computer. Windows tends to put new files in any available open space; defragging will set associated sections of files closer together therefore your read arm has less travelling around the hdd to do, saving wear-and tear while speeding up applications.
Hopefully, since you have have concluded, you will see a noticeable improvement in computer performance.