Maintenance :: 85% RAM Usage On Idle - Large Cached Memory?
May 13, 2014
It seems as if my computer is using way too much RAM for some reason. I currently have 6GB of RAM installed. As soon as I start my computer up, I'm greeted with this warning:
So I decided to open up task manager and see exactly how much RAM I'm really using:
No process is using up any amount of RAM to come close the above number. The most RAM using is 70mb or so from Google Chrome while typing this post. Clicking on the performance tab of task manager gives me this information:
I haven't downloaded anything recently. I had this exact problem a few weeks ago and a system restore fixed it but I'm not wanting to wait on the computer to restore again or for this problem to just come back again. I'm running Windows 8 on a Toshiba Satellite L875D-S7332.
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Apr 7, 2013
I just bought a brand new Lenovo U310 Touch and so far I absolutely love it. The only thing I noticed that struck me as odd is that when I look in Task Manager it shows that I am using around 60% of my available memory, but there are no processes taking up anywhere near that much. I also have a desktop I built and its memory usage is nominal when idle so I know this isn't a "standard feature" or anything.
EDIT (5/4/13) - Finally figured it out, it was the ExpressCache program, used a couple tutorials to isolate where the memory leak was and from there I found it was in the running files of ExpressCache, I just went to Uninstall Programs, hit "Repair" on the program and now everything is all nice and happy, no more memory leak.
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Jun 7, 2014
I'm setting up a new laptop running Windows 8.1. I keep finding the Windows Media Network Sharing Service keeps starting up when the PC is otherwise idle and running at 90% + CPU load for long periods. There is no demand for media streaming when the process is running.
What is this process for? Can I disable it or reconfigure it to reduce the CPU load?
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Jan 3, 2014
I bought this Vaio with Core i5-3210M, 4Gb Ram, Windows 8 64 bit. I had really high hopes for it, coming from an i3. For the first few weeks it worked fine, but then it started to freeze while watching movies. Then it started happening all the time, and the cooling fan became consistently noisy for working at full capacity.
I was used to opening task manager on older systems when this happened to see if there was a non-responding program and force it closed, so I noticed Task Manager offers some more features in Win 8. Here, I see that CPU usage is high, staying always around 70% and from time to time reaching 100. At this moment, the process taking the biggest slice is called VCS System Tray with 58%.
What's perhaps more concerning, is that Disk usage is almost constantly on 100%. And by this I mean it reaches 100 and stays there for long periods of time, perhaps up to 20 minutes, then it falls down a few seconds and up again to 100. During this time the computer is excruciatingly painful to use. To even open a program takes forever. When this happens, it seems that Chrome is at the top of the list of processes with most disk usage, with about 1-2Mbps, but this sometimes changes and the list can be led by System, Utorrent, Octoshape, VCS System Tray, Communications Service...I think it's not related to any process by itself, but its nearly ALWAYS at 100%.
Finally, memory usage is also pretty high at 78%, but I guess this may be because 4Gb is not too much for this computer. I'm hoping to upgrade to 8 soon. Out of the 10 processes consuming most memory, 9 is Google Chrome (how's that even possible?).
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Jun 28, 2013
No matter what I try to do normally my physical memory usage never seems to exceed 31% even if I'm doing something that means the processor is flat-out. However, I gave the system stressing tool 'HeavyLoad' a whirl and it did deplete all the memory (eventually), but in terms of whether I'm watching 5 HD videos or working on Photoshop it just will not budge.
To find attached resource monitor screenshot and task manager screenshot taken after the PassMark benchmark software memory test has been run.
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May 6, 2014
I'm not sure if I'm using File History properly, even though it seems to be a plug-and-play type of feature. The situation is: when I leave my USB Flash Memory device plugged into the laptop, and the frequency of backup is set to every 10 minutes, it seems that some of the memory is being nibbled away at, even though I haven't created or changed any files.
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Aug 12, 2014
Runtime broker constantly hits 5GB memory usage. It maxes out my RAM, and I can't work.
A VMM log is attached ....
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Jul 12, 2014
I am having problems with my memory it has jumped to 89% and stays there. I tried to restart i looked at the processes it seems that non-paged tools is taking the most. I used RamMAP tool to find this problem.
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Jan 30, 2013
How to enable my 4GB Memory Ram on my Windows 8 32bit? When I check my system info..
4GB(2.92 usable)
Is anything here knows how to enale all 4gb memory as usable?
I'm really disappointed when i discover that this is how the result be when i upgraded my memory from 2gb to 4gb..
Otherwise the 1gb un-usable memory will going to be useless!
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Mar 7, 2014
I have a new laptop windows 8.1 (64bit) 8gb RAM i7 processor which should be sufficient for the software I use. However on start-up my memory is already at around 80% and stays like that.
The most seems to be caused by servicehost (network restricted) (11) another program is IAStorDataSvc (32bits) even after i updated Intel Rapid Storage it still seems to take some memory. (My system settings are in Dutch but I guess it's pretty much the same as in English).
What could be the cause of the massive memory use?
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Oct 12, 2013
I have high usage on my laptop lenovo g580 using windows 8. check task manager and I see cpu memory and disk fluctuating up and down to 3% can go up to 100 at times. When I open google chrome. Watch video or play games. I hear my fan turn on and i think my hard drive and i check task manager and i see the problem happening. I did a virus scan and searched everywhere online. I couldn't seem to find a solution. When I am not using the pc its a stable 3 percent but my memory is at 37 which i barely have anything installed but 1 game and a google chrome.
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Apr 7, 2013
thread title says it all, how do I clear my cached ram?
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Dec 8, 2012
I've noticed that when I leave my pc for some time and the screen savers come on, then the screens go blank (my machine doesn't sleep or hibernate) when I use the pc again I can see that during the time the monitors had turned off, the CPU usage was at or above 50% ? When I use the computer after that, watching movies, photoshop etc the cpu usage is much less than that!
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Jun 15, 2013
Windows 8, after 4 minutes of idle my notebook i get high cpu usage , i tried understand why occurs this problem with KernRate and get such trace log.
ProfileTime 86659 hits, 10000 events per hit --------
Module Hits msec %Total Events/Sec
RtlTraceDatabaseCreate 65847 314799 75 % 2091715
KeQueryInterruptTimePrecise 12833 314799 14 % 407656
RtlCompareMemoryUlong 654 314799 0 % 20775
[Code] ......
Why occurs high cpu usage?
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Mar 26, 2014
Ocassionally my computer will become so slow it's almost unresponsive, when I check task manager it says 7.2 of 7.9GB of ram is in use. Even rebooting it, it will come back with high memory usage, sometimes rebooting it, it goes back to normal
Most of the time it is normal and fast, I can have Chrome open and have 10 pages open and usage is about 1GB, but what causes this to happen occasionally when I'm just surfing the internet?
I have Win 8, Intel 4670K, Z87, 8GB DDR1333.
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Apr 7, 2013
I have a small 64Gb SSD boot drive C:
I installed Windows ADK to enable EasusToDo imaging software to create a boot disk.
This has left 3 folders about 3Gb in size in my c:usersmeappdatalocal emp folder
I have therefore very little free space left on the C drive.
The folder attributes are read only.
I as an administrator user have full access rights (confirmed in folder Properties) but when I try to delete the folders the error message asks for permission from me to delete. I give this permission, then it refuses, stating Try Again as it need permission from me.
This computer does not recognise boot CDs even though the BIOS order is set correctly. I was hoping to remove files using an Ubuntu live boot CD.
Windows Disk Cleanup utility just stalls - presumably it also cannot delete these files.
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Sep 15, 2014
I had the idle & regular maintenance tasks disabled but they always re-enabled themselves. In a fit of madness I ended up deleting them but now when I open a folder with videos or images the thumbnails always display in a slow staggered way every time from left to right, If I then exit the folder & go back in they do the same again. It's almost like they are not being cached at all & are having to be redrawn every time.
The only change I have made to my system is remove Comodo firewall & install Private Firewall & delete the idle & regular maintenance tasks.
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Nov 4, 2013
My computer started freezing while downloading large files in uTorrent, About 10 minutes after starting uTorrent the PC starts to be really really slow and 1 minute after it freezes, only restarted/shutdown solve the problem, I've been using uTorrent for years and never had this problem, I mean it happens when I download a 15GB movie, but two months ago I downloaded a 170GB TV series and no problems were with that.
So I thought maybe its a problem in the HDD (not in the space, I have aprox. 150GB free in C and 220GB in D), I don't really know what to do.
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Jan 28, 2013
Recently I've encountered a problem whilst trying to clean up my HDD (it was filling up way too quickly and I wanted to get rid of some unwanted games/programs), and I noticed a problem with file sizes of even small programs.
For a start, I am a massive FSX simmer, so that's why there's so many FSX addons in my screenshots.
Anyway, I use "iOBit System Care 6 Ultimate" to clean up my laptop, and I was trying to use the inbuilt uninstaller to get rid of some programs. This is what happened:
Now, I know that all those programs DO NOT take up that much HDD space, considering the hard drive in this laptop is currently only 500GB. I can almost guarantee those programs DO NOT take up those huge amounts because 1: They are reasonably small addons and 2: Because on my old laptop, they never took up that much space.
So I also tried Revo Uninstaller, and this was the result:
Now, notice the top result? The "Carenado Cessna Skylane HD Series FSX"? Well, that's DEFINITELY not 50GB, that's 100% wrong in all fronts. I took a screenshot to prove so:
Yeah, that's TOTALLY 50GB right there
So, last but not least, here's my HDD space/free space:
Note that only the "Windows C: and Recovery Drive F:" are part of the HDD, the other partitions are part of my external 1TB HDD.
Weirdest part is that, the files DON'T take up that much space when I right click - properties in Windows Explorer. Now, I'm not sure what's the go but it's definitely odd. I can't get legitimate sizes from neither Revo or iOBit, and it's really annoying.
Also, programs like "Alan Wake" and "Adobe Master Collection Creative Suite 6" show up as the normal file size, yet ANY Flight Simulator X addon shows up as a huge amount?
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Jan 18, 2014
I delete a lot of programs and yet disk space is still 75% full. Why after dumping so many programs does that happen?
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Oct 27, 2012
In windows 8 my Core i5 3750K CPU does not reduce its clock-speed when idle. As I run an OC of 4,3Ghz, it gets pretty hot in idle, allthough it do reduce vCore a little.
Dualbooting with Windows 7, and there the cpu clocks down just fine works, so not a BIOS problem.
Seems to have some small HW issues with Windows 8. CPU at full speed and really slow USB3 performance.
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Jun 8, 2013
I used HP Pavilion G4-2216TU, 2Gb DDR3 RAM, Intel HD 4000, and Windows 8 Pro 32 bit, x64 processor.
The usable memory only 935 Mb, fewer than hardware-reserved that take 1,1 Gb of memory.
Is that normal ? that hardware-reserved took more memory rather than usable?
I've check the BIOS, no remapping setting that I can use for. can I remapping / reduce those hardware-reserved usage in such other way ?or how can i increase my usable memory close to installed RAM ?
I've not done any change or upgrade since I bought that new laptop, and its seem memory-load is too busy (I've check with the performance-monitor).
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Oct 19, 2013
I upgraded my OS to Windows 8.1 from Windows 8 from the store yesterday. Everything seems to be working fine - no lags or freezes, but I noticed that my PC doesn't drop below 30-35% in idle, also it doesn't downclock (balanced power settings) - it used to drop to 0.8ghz in idle and be like 1-4% in idle before the update, and now it's permanent 3.2ghz and over 30% in idle. I noticed that Service Host: Local Services and Service Host: System Services in the task manager are draining over 10% CPU each, something that didn't happen before.
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Jul 2, 2013
After around 5 minutes of my system sitting idle, MsMpEng.exe kicks in running about 50% CPU and keeps running until I start using my laptop again. How to stop it doing it.
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Jun 19, 2014
I just noticed something while inspecting IE11 with a tool called "spy++" (don't be alarmed by the name, it's a standard tool provided by Microsoft) and any hint on what this new (?) feature of IE is. To replicate my finding just launch a new Internet Explorer instance and navigate to the following two urls one right after the other:
[URL]
If you do this and then inspect Internet Explorer with the spy++ tool you will notice that the first web page is still there, just stashed away (you may want to have a look at the attached screenshot to see what I mean). I haven't seen this happening with previous versions of IE.
- How is this feature called?
- Is there an option in the settings of IE to enable/disable this feature?
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Jun 18, 2014
I'm playing watch dogs which needs 6GB ram on a 4GB ram PC.
I run compact tray meter and one thing I notice is that the ram usage never goes more than 80%. In fact, whenever it loads stuff from the HDD ( I could see HDD usage 100% and stuttering in my game), RAM usage decrease to 77-78%. VRAM is kind of healthy at only 52% of 2GB used.
I want to know why not all 100% of my RAM is used? Hardware reserve is only 145MB.
And why is the minimum system requirements for watch dogs a GTX460? I mean, I got a 645M, I can play it, my friends with a 640 and 630m can play it fine, our GPU temperature is just 80"C even after hours of playing.
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Feb 14, 2013
Friend on 100% CPU system to a stand. Resulting in a sharp decrease in system speed.
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Sep 15, 2014
I have Intel I7-3930K running at 3.9GHz and I've noticed that my CPU utilization never goes over 50%, even when rendering, or playing cpu demanding games like BF4. It's also causing huge hiccups(CPU spikes) every 2 minutes or so, while playing games. I've installed all windows updates and latest drivers, disabled all unnecessary programs and tasks.
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Nov 22, 2013
I have Windows 8.1 x64 installed. In the task manager, it shows me that 35% Memory is used. Now, when I add up all the Memory MB's within the task manager it goes to around 1100MB maximum.. On my machine, I have 8GB RAM and it also shows the same in the system about window since I have the 64-bit windows installed.
Doing a quick calculation of (1200/8000)*100 = 15..So, my system memory should display 15% used. Then why is it still showing around 37%? I have also tried running virus scans but have no infections as such... Also, one of the biggest memory hoggers is the 'Service Host: Local System'.
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Jun 18, 2014
my physical memory is at 97% all of a sudden and causing major lag in games. Nothing in the task manager is using that much memory so I don't know what's causing it. I have Windows 8.1 with 8 gigs.
Edit: I tried to restart and there is one app that isn't closing and preventing it from restarting. It doesn't tell me what the app is called. How do I find out what program that is?
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Oct 10, 2013
Randomly my disk usage will rocket up to 100% and sit there locking up my computer and freezing things that i am doing. problems started right out of the box when i got my laptop. CCleaner seemed to lower the amount of times it happens, but it still occurs. I've ran virus/malware scans there is nothing. so its ether windows doing stuff on its own randomly then consuming my whole disk or its having compatibility issues with some program that i have running. this is interfering with gaming and school work. I will include pics of multiple instances of it locking up. I can also include a list of the programs I have on here.
i have an
Acer Aspire V3 772G 9653
intel core i7 - 4702MQ
Nvidia Geforce GTX 760M
8 GB DDR3 memory
1 TB hard drive
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