Having many apps, programs, web browsers, and so on open at once can slow down your PC. Having a lot of browser tabs open at once can also slow it down quite a bit. If this is happening, close any apps, browser tabs, etc., that you don't need and see if that helps speed up your PC.
A slow computer is often caused by too many programs running simultaneously, taking up processing power, and reducing the PC's performance. Virus infection, malware, hardware issue, high memory usage, etc., all could cause your computer to run slow.
Disk cleanup in Windows 10
On Windows 10, open the Start menu and type disk cleanup. Click Run as Administrator to open the Disk Cleanup utility. In the Disk Cleanup window, check the types of files you'd like to remove. Then, click OK to delete them.
To do this, simultaneously press Ctrl, Alt, and Delete on your keyboard, and select Task Manager. On the Processes tab, you'll see which programs are open, and how much CPU and memory they're using. You can then close any programs you're not using.
A frozen or slow computer can happen for a number of reasons. The system may be slow or freeze if the temp directory has too many files. If multiple programs are running in the background, chances are your computer doesn't have enough memory or computing power to support all of them.
If you notice any or all these symptoms, your computer might have a virus and you should act: Suddenly slow computer performance, meaning it takes a noticeably longer time to start up or open programs. Problems unexpectedly shutting down or restarting. Missing files.
If you use your Chrome browser for too long, a lot of cached data and cookies will accumulate, which can slow your browser down. To resolve the issue, you can clear the browsing data and cache.
Dust in quantity is a great insulator and retains heat, leading to overheating. This can cause components to slow down in an effort to cool themselves or even shut off entirely. It can also shorten the lifespan of your computer's components.
Mostly, low C drive disk space and the Windows update caches are the top two factors that stop your computer from running fast. Therefore, when your computer becomes slow after installing new Windows 10 update, extending C drive and clear Windows update cache will do most of the jobs.
However, it also means that Chrome uses more RAM than other browsers that use a single process for all tabs and extensions. Additionally, Chrome uses preloading and prediction features, which use the resources for web pages you are likely to visit next, which also contributes to its high RAM usage.
It is common to have more than 10 tabs open at the same time. However, each tab opens in its own process on your PC, and each opened tab consumes some resources. So, your Chrome will consume lots of resources if too many tabs are open at once, and this will slow the browser of course.
With Memory Saver enabled, your inactive tabs remain open, and when you access an inactive tab, it reloads automatically. Google claims the new Memory Saver feature means Chrome uses up to 40% and 10GB less memory.
Open your Windows Security settings. Select Virus & threat protection > Scan options. Select Windows Defender Offline scan, and then select Scan now.
Running a factory reset, also referred to as a Windows Reset or reformat and reinstall, will destroy all data stored on the computer's hard drive and all but the most complex viruses with it. Viruses can't damage the computer itself and factory resets clear out where viruses hide.
It's not bad to clear your cached data now and then. Some refer to this data as “junk files,” meaning it just sits and piles up on your device. Clearing the cache helps keep things clean, but don't rely on it as a solid method for making new space.
It is necessary to clear cache the memory to fully utilize your CPU power. Cache memory causes lots of problems by occupying a huge amount of computer RAM (Random Access Memory). That's why it is always recommended to clearing memory cache from your Windows computer to get optimum performance.
Erasing everything on your computer and reinstalling the operating system can increase performance by getting rid of old software or drivers. Installing a fresh copy of macOS or Windows, software programs, and the latest drivers help verify there are no software related issues causing your computer to be slow.