Because several readers come up with their computer reacting slowly, I am posting a summary checklist of general steps you can take to resolve the 0x3f120issue, and briefly discussing the three most common causes : malware, uncontrolled applications, and insufficient maintenance.
Possibly the greatest factor to a badly performing computer is malware.
Stage 1. Revise the explanations of your anti virus and operate a full scan of your hard drive in Safe Mode. Solve any unfixable issues. Notice that some viruses require extra measures until they can be removed; generally a web search will find specific directions or a particular removal tool. If you cannot find a answer, use the Bc forums to request help.
Step 2. You have recently saved an application, and if the slowness is sudden, the problem may rest there. Test this by totally eliminating it. A wise user will normally perform a web search about the application before installing because in most cases, any potential difficulty with malware or inferior performance will have appeared.
Step three. Adware and Spyware can radically effect your personal computer’s functionality, and these are around the Net.
Update the definitions of your anti-spyware programs and scan your hard drives in Safe Mode. Experienced users will routinely run 2 or 3 of these applications, because each business has its own requirements for what constitutes spyware and will only search against their own established. (A set of really great, free anti-spyware applications is provided by BC). Again, resolve any open issues before proceeding to the next phase.
Step 4. Review apps that self-start on startup. You pc can be a arena for your attention. Many programs, for instance, install a rapid-launch feature that allows them to be opened rapidly; other programs will comprise an automatic update feature that requires them to be working in the background. Your launching Windows are slowed down by each of these and each needs a small bit of sources while your personal computer is running.
You can use its startup tool that lists startups and enables you to turn off any you do not need, if, for example, you have Spybot Search and Destroy. Remember that BC maintains a quite comprehensive Startup Database that contains information about whether the questioned item is required, optional, or unnecessary, if you’re uncertain about what could be safely deleted.
At-the same time, remember that those icons in your Background also take a small number of trunk time to put themselves.
Lack of Care
Stage 5. Clean-up your hard drive (preparation for Step 7). Delete unused programs and transfer old files to your CD. Unplayed games, lots of family images, zipped files which you have opened, applications you have not used in two years, software for the old printer you put away last year—these are some types of files you can delete.
(Note for advanced level users: some professionals would contain the added care stage of cleaning up the Windows registry, and there are several applications to assist try this. For the most part, so this measure is not contained, you can do significant damage by making registry changes, registry care will not make a major difference, and unless you are very comfy with Windows, and cautiously make copies of the registry
Step 6. Have it mend 0x3f120.
Stage 7. Defragment your personal computer.
Hopefully, now that you have have finished, you’ll find a noticeable enhancement in computer operation.