Due to various issues, a computer would become very slow after being used for some time. When your computer becomes slow, it will takes minutes to boot up. And when you double click to run a program, it responds very slow. How to fix a slow computer?
Clean Up Void Registry
After you uninstall a program from your computer, there will be some void registry keys left in the Windows registry. They should have been deleted during the program uninstallation but left behind. The void registry keys are no longer useful. The only thing they can do is to slow down the computer speed.
Because Windows need to load the valid registry keys as we as the voids when it starts up and is running. The void registry keys would occupy some CPU and RAM resources. Therefore, your computer is slowed down. The more void registry keys in your computer, the slower it will be. To make your computer run faster, you need to clean up the void registry keys.
Disable Unnecessary Startup Items
And you should check if there are many startup items on your PC. There is no need that some programs run at Windows startup. When a computer starts up, it will check which programs are in the startup list, then access the data of the programs and finally allocate resources for them to run. If there are many programs start at Windows startup, your computer could be very slow when it boots up. It is necessary to disable some startup items, if you want your computer to boot up faster.
To fix a slow computer, you still have a lot of work to do. You need to tweak RAM, clean up redundant DLL files, remove junk files and so on. Because they can also cause a PC to run slow. I suggest you use a optimizing tool. That is the easiest way for you to fix your slow PC.
You can click here to use Advanced PC Tweaker to help you clean up void registry keys, disable unnecessary startup items, clean up redundant DLL files and so on. And you can click here to visit my website to find an effective way to Fix Slow Computer and make your PC run faster in minutes.