Warning Apps you installed from websites and DVDs will be removed. Apps that came with your PC and apps you installed from Microsoft Store will be reinstalled. Windows puts a list of removed apps on your desktop after refreshing your PC. Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings.
If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, click Settings, and then click Change PC settings. Tap or click Update and recovery, and then tap or click Recovery. Under Refresh your PC without affecting your files, tap or click Get started. Follow the instructions on the screen.
One more question, if I do method one, would that interfere with my anti-virus? Thanks for replying, No, even you disable running apps in background your anti virus will still run, unless you disabled it. In reply to Lester BernardReyes's post on August 26, Consider if a program runs and then stops. The program is in RAM. Windows 7 tries to take advantage of all your RAM.
If no program is using it, it'll store as much information from your HD as possible, so that when a program requests some information, it'll be available in RAM that is much faster then your disk. This feature is called Superfetch and you can read information about it in that link, or also googling around. And if you want to know how it impacts improves performance, take a look at Tom's Hardware site.
If a program requires more memory, Windows will provide the necessary RAM to your program, so it isn't a thing you should worry about. Likely what you are observing are the disk caching features of Windows 7 , they actually optimize the RAM usage, even though it appears as though the opposite is happening.
The Linux kernel also has this type of feature. Currently, my machine is idle and sitting at 2. I highly doubt you have a virus, this is typical memory usage. As for what is using that RAM, look at your Task Manager and make sure the Show processes from all users checkbox is checked. Without that selected, you wont see any system processes or other users and their memory usage.
But I did not change anything with what I'm doing with my machine. It uses the RAM to cache files, so that it can be accessed faster later. Very similar to Linux. It's really free, and Windows 7 will release when your application needs to allocate more RAM. Sign up to join this community.
The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Asked 8 years, 6 months ago. Active 5 years, 11 months ago. Viewed 25k times. In addition to that you can stop the following services to reduce the CPU usage.
They are 1. You can turn off Windows Search if you don't use it 2. Now, the above steps will reduce the CPU usage as shown above. Did you make this project? Share it with us! I Made It! Remote Control Light Switch by alanmerritt in Arduino. Answer Upvote. Reply Upvote. DigitalSan Question 1 year ago on Introduction.
Kim 1 year ago. Kim prabhu Reply 1 year ago. Reydxd 2 years ago. Lowzy5 Reydxd Reply 1 year ago. SiriusYi 1 year ago. It really works. From 3. Any number can make sense. If your friend is using high-end graphics programs, and you are just writing an email, your average RAM usage will vary widely. When you take into account everything your computer is doing in the background, it would be pretty easy to account for that memory usage.
First, your computer has to run your operating systems. Different operating systems use memory differently, so a low idle on a Mac could be considered a high idle on Windows. Every operating system has a kernel. That is the portion of the operating system that is always in the memory.
Drivers allow you to use keyboards, speakers, monitors, and all other pieces of hardware attached to your computer. The OS you use, the quality of the components, and what you have running in the background will all change the memory your computer uses at idle. Each of these factors must be considered when you ask to understand what percentage of memory should your computer be using. Windows holds some of your memory in reserve right off the top, even if there is no need for it currently.
It does this in anticipation of being used. This reserve can be anywhere from 1. The macOS is designed to use as much memory available to have it ready to hand out at any time for your other apps and programs. This design means that if you have 8 GBs, your Mac will try to idle using all of it.
The minute you open up your Internet browser, the Mac allocates the appropriate memory to that program, which makes the transition smoother, and lowers the memory the OS is using however slightly. In the most general terms, the better the quality of RAM you purchase, the faster your system can access it.
If you have the fastest RAM out there but a slower processor, the system may have a bottleneck effect. You want to make sure that you pair the right equipment together to get the best performance. The worst background apps are malware and viruses that have latched on to your system and now use RAM, sometimes for nefarious means, but often just to be annoying. Finding out what apps are running at all times will help you control how much RAM you are using.
What percentage of RAM should be used for these programs? That answer can vary widely on what you plan to do. But there are things that you can do to make sure you use your RAM more productively. When your computer has been running for a long time without a restart, your system starts holding on to and running extra programs that can use RAM. Software updates are a bit of a puzzle. Sometimes, updates to the software can use more RAM, but it will use the RAM more efficiently when the software is up to date.
If you update your drivers, you will make sure that every piece of hardware on your computer is working better, which can cut off higher RAM usage problems.
Keeping everything up to date will make your whole system run better overall, not just in terms of memory usage.
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