Windows 7 Fresh Install, Incredibly Slow And 100% CPU Usage
Nov 7, 2011
I just installed a completely fresh windows 7. I wiped and formatted the hard drive prior to installation. For some reason the install took like 7 hours. And afterwards, it still runs horrifically slow. I checked task manager and it shows my CPU usage at 100%. I checked applications and processes, and there are very few there, and all are between 2-8% CPU usage. I'm not very tech savy so I'm just going by the number shown under the CPU column in the Processes tab. Also it says there are 33-35 processes running, even though it only lists about 8 in the task manager. I've only installed 2 things since I installed windows 7, and those are google chrome and microsoft security essentials. Before someone says that either of those 2 could be the problem, they were installed afterwards, and it was slow and laggy before then. Windows has supposedly updated all the stuff it needed to because it restarted and updated a number of times, and I'm no longer getting update messages.I'm using an Intel(R) Core(TM)2 CPU E7500 @ 2.93GHz with 4 gigs of ram.
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Jul 15, 2012
I have been using my HP Pavilion g6 laptop for around a year now, and so far it has been smooth sailing. However, around a day or two ago, my computer suddenly became unbearably slow on normal mode. I would try to open google chrome and it would freeze up my computer, and even opening the start menu took an incredible amount of time. This was a sudden onset of slowness and I cannot remember if I installed any updates that may have caused this. Using even safe mode, opening the uninstall part of control panel would take ages. I have tried many things to fix this:Used SFC/scannow, caused a crash.
Used disk check on safe mode, says that I need to defrag 1% of the disk. However, It also says there is a SMART check failure. I am quite confused about this because when I looked again it said that the smart status was "good". (HP support center) Deleted temporary files Checked task manager to see if there was any processes that were taking up too much memory, it looks good normally. However, on normal mode whenever I would open chrome the CPU would spike to 60%.
Specs are:
AMD A6-3400M APU with Radeon graphics.
6gigs of RAM
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Oct 13, 2010
So my XPS caught fire and my mom gave me her old computer as she got a new one.i threw some good parts from my XPS into this Dimention 8400 so it has better specs to run windows 7.3GB of ram and my X800XT radeon videocard and the 3.0GHz HT 64 bit processorNow i installed windows 7 32 bit ultimate from my XPS and it takes 20 seconds to get to the logon screen, but after that once you log in the "Loading" screen takes 3-6 mins along with once the desktop shows up it takes another 5 mins or so to even press the start button and bring the start menu up, 45 seconds to 2 mins to bring the internet up and this is a FRESH install, as of like....20 mins from this post it finished installing. not even activated yet
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Nov 28, 2012
I was dealing with a BSOD problem which I was helped with greatly over in the BSOD section. It basically led me to doing a fresh install of windows 7, and I have not had a BSOD since. But since I have done a fresh install, When I wake my desktop up from sleep mode, it takes about a minute to a minute and a half for it to connect to my network. Before I did the fresh install. I would wake my computer up, and my internet connection would be ready right away. My wireless adapter is TL-WN851ND. I have turned off the power save feature on my adapter, and also turned off the power save feature that windows has, and its still doing this, and I really cant figure out why. Its really not a HUGE deal, as long as it connects, but I am an extremely impatient person when it comes to things like this.
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Nov 10, 2012
When I first boot up the machine and start using it (win 7 ultimate 64bit) the memory usage stays arround 40%. If I keep using it, the memory usage will slowly increase until it reaches 99%. If I boot up the machine and just leave it there for a couple of hours, the same happens.I try to restart (via windows), it logs off, shuts down the system, the coolers keep spinning, the motherboard lights are still on, but it doesn't boot up again. It remains like that. I have to restart via reset button or power button.
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May 28, 2012
I have installed Windows 7 on a fresh SATA drive, and it runs extremely slow and jumpy. When I open "My Computer" it does it but it loads it in at least 15 seconds. Most of the windows are really sluggish.
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Oct 12, 2012
I have been using windows 7 for some years. Recently I formatted my pc since unwanted programs, bugs, viruses and junk was accumulating and I wanted a fresh start. The pc came with windows 7 64bit pre-installed and the re-seller gave me a cd along with it. After I formatted the pc (I only formatted the c: drive, I kept all the important and backed up software, drivers and any important documents in the D: drive). After going through procedures and a successful installation the windows booted and apparently it took 5-10 minutes to get to the desktop icons.
Here are the things I did afterwards.
- I tried to boot in safe mode, it just get stuck at classpnp.sys.
- I re installed the os over 9 times now so don't ask to do that.
- I ran repair a lot of times. It does not work.
- I ran registry checks/cleanup, I installed all the correct drivers which are the latest.
- I not stop searched the whole web for 4 straight hours, I seen this happening with a lot of other users.
- Not hardware or software was installed just a clean format.
This happened at the very first boot up after os installation, so installed software's can be ruled out (non was installed). The computer is working just find but the boot up time .... Anyways I think that bios is responsible?
System Spec:
Acer Aspire M3910
Processor: Intel(R) Core(TM) i5 750 @ 2.67Ghz
Memory : 4gb DDR3
Storage : 1 TB HDD
BIOS : American Megatrends PO1-AO
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Dec 22, 2011
until a couple of weeks ago my PC was running perfectly, quickly, etc but one day i turn it on and suddenly EVERYTHING is slow.For example, every time i open a folder in explorer, i have to wait about 30secs for all its contents to load, chrome is being un-usably slow (same with other browsers) even just loading a google search. when i listen to music it often cuts out for several seconds and everything freezes up etcetc but throughout this my CPU will stay very close to 0% (like it should be) i have run virus checks, windows repair, a DDS check (whatever that is) etc and nothing seems out of place. on top of all this now windows is suddenly starting to question if i am using genuine windows 7 (i am) AND have got a few seemingly random BSODs?
SPECS:
->Windows 7 home premium 64bit (service pack 1)
->i5 750 intel CPU @ 2.67GHz
->NVIDIA GeForce 210 graphics card
->4GB RAM
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Apr 25, 2012
I`m having serious problems with my windows 7 machine. It started yesterday when I was getting blank screens. TOday I turned on and its running very slow, freezing up and i noticed an svchost.exe process was using about 6gb of ram. I had to reboot about 5 times just to geta taskmanager up and then it would freeze up again. I tried a windows restore to about 4 days before incase it was some virus but it hasnt fixed the problem. Everything is ok in safe mode and i`ve tried running dr web virus checker aswell as installing norton antivirus and malwarebytes on an old windows xp installation on the same pc but theyre not finding anything.
Really dont fancy having to reinstall windows.
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Dec 14, 2011
My problem is that my computer is very slow on startup and in general even though very little resources are being used. In the task manager the CPU usage rarely exceeds 10%. I have disabled all unessential startup programs and services and have defragged my HDD. There's a very little possibility of malware as i run Avast! which is fully updated.
Specs:
MS Windows 7 Home Premium 64-bit.
Intel Pentium T4500 @ 2.30GHz(49 �C Average)(>10%)
174GB free in HDD.
4.00 GB DDR2 (22% used on idle)
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May 7, 2011
since yesterday the CPU usage on task manager doesn't go above 50% no matter what i run on my pc (benchmarks, movies, games) and I need more than 50% to watch movies so movies are playing slowly. I have no process stealing CPU time and I'm protected with Microsoft Security Essentials.
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Jul 16, 2012
system: inspiron 1420 windows 7 issue: suddenly slow system (cpu usage usually raises to 100% when opening any programs such as a web browser, then dips back down when everything is loaded enough) attempted solutions: anti-virus, malware, anti-spyware programs | chkdsk, sfc /scannow |memory diagnostics | adjusting appearance | using task manager to locate highest cpu usage program (none of these attempts have identified the problem.)my system which is a dell inspiron 1420 windows 7 was recently given a clean install to windows 7 from vista. everything was going fine for about two weeks when suddenly everything started to become sluggish.now when i for instance open a video on Internet, the video will buffer, and while that's happening the audio that plays sounds like a droning machine as if it was being disconnected from the matrix, ha. after the video loads enough, the sounds remains normal. not only that, but the mouse will stop, stutter, freeze, then continue after the video has loaded enough to where the mouse can move again. i'm also experiencing freezes on this machine, and usually when the computer does freeze the mouse pointer disappears.
i have already tried many things, such as running anti-virus, malware, and anti-spyware programs which had all come up with no threats. i've run chkdsk, sfc /scannow (which did in fact find corrupt files, but they were unable to be repaired. if anyone can tell me how to repair those files that cannot be repaired, i would appreciate it), and i've also done memory diagnostics, all of which are not identifying with the problem i'm having.
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Sep 23, 2012
My computer was running fine until yesterday. Today it takes over 20 mins to boot up and is too slow to use. I haven't really done anything out of the ordinary.
FYI windows 7 home premium 64bit
4GB RAM
Intel core 2 duo cpu t6600 @ 2.20GHz
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Dec 18, 2012
As the title suggests, my cpu usage is high and the computer is running slow and lagging, ex. itunes skipping, etc. I have deleted programs, ran spyware and antivirus programs, and ended services and applications in msconfig.
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Aug 30, 2010
I plan on reformatting Windows 7 x64 due to some hardware issues. Basically, I would like to be able to have things like Windows 7 settings, themes, ect imported. Any tips on how to do this? I do have separate partitions/harddrives to backup files, program data, ect.
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Jul 27, 2012
During the last week or so my computer has slown down considerably. Simple tasks make my cpu spike up to 80% and browsing the net and play video's keeps it at a solid 100%. I saw the TSG SySinfo msg well making this thread but wasn't sure if it was an advert trying to trick me. Sorry for the paranoia but you know how it is on the net these days.Specs:AMD Phenom 2 x4 810 processor 2.61 GHz 4GB ram windows 7 32bit ATI RADEON HD
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Aug 14, 2011
my computer is running real slowy cpu usage is at 100% and phycail memory is at 82% can someone help me plz? it is a compaq windows 7 intel cerlon updates all up for windows and computer
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Oct 29, 2011
A couple months ago i bought my computer, it came with no windows 7 discs. How would i go about putting a fresh install of windows 7 on it?
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Mar 19, 2011
So I will be doing a new install of win7 pro x64 on my newly built rig. My questions should i go ahead and do the install and then install SP1 or install, get updates and wait until SP1 is pushed.I have a disk with the full SP1.
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Oct 1, 2011
I'm just wondering how to do a fresh install of windows 7, as it keeps freezing lately, ive tried system restore but keeps coming up that it hasn't done it...so id rather re-install from scratch again so ive got nothing on my system...Any help would be appreciated
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Mar 12, 2012
I am getting an SSD drive & going to be doing a fresh install of Windows 7. While I understand the process of configuring your system for usage of the drive (unplug the other drives so the SSD is only one connected while installing, turning off prefetch, etc).The part I'm confused with is how to move the users folder so it defaults to the "D" drive. I get I can "Move" the folder, Add the "Location" or do the "robocopy" method & create a junction.
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Feb 17, 2013
FInally got an SSD! Now I just need to install it onto an SSD.. could someone give me an explanation on that? My motherboard is the Asrock Z77 Extreme 4. I am currently running Windows 8 (I will update 7 to this later on down again) on a regular hard drive (slow 5400 RPM Samsung HD)
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May 31, 2012
for the past year or so- it has had this issue of incredibly high CPU and Physical Memory usage- I'll show a screenshot with my Task Manager up so you can see.I found this website by searching in google- and it led me to this thread: url...So I tried HijackThis- and I'll paste below what I got; including the error message that popped up when it first ran.But before I show you guys the screenshots and such; lemme e'splain. I almost NEVER turn off my computer- yes, I'm a horrible person, I know. And it's a laptop that I never take off the charger- again, horrible person, I know. Sorry. Not the point- and I do constantly leave up Photoshop and Google Chrome because I am either playing music or just don't have the patience to close and reopen them every couple of hours. HOWEVER- before recently; when I hit some very bad viruses (or at least I believe I did) my computer didn't mind running PS CS4 and Chrome- even with multiple tabs open. I contracted some horrid virus- and I don't remember all that happened but I took it to a store on my college campus and they repaired my computer- so all's well that end's well. After they fixed it- it worked great for a couple more months, and now maybe I have another one? All I know is my fan won't turn off and I can't even touch my desk under my laptop with how hot it is. [code]
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Sep 13, 2012
I've just made a new fresh install of Windows 7 - 64bits (legal version). Everything was fine, all drivers were up to date.But, when I install updates from Windows Update, during the installation of the SP1 (when the screen is "do not turn off the computer"), the computer reboots, and it said that it occurs a BSOD !? I've seen nothing. According to Whocrashed, it's because of BAD_POOL_HEADER, from ntoskrnl.exe (which belongs to Nvidia I think) and e1c62x64.sys (for Intel LAN)... After reboot, Windows continues slowly its updates like everything was OK... but I wonder is that SP1 & updates have been compromised (poorly done, half or what) 'cause of this BSOD? Should I reformat the computer?Windows Update indicates that all these updates were successful...
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Jan 10, 2012
I wiped it clean from issues of locking up. I have done 3 fresh installs of Windows 7 Ultimate 64 bit retail using all up to date drivers and everything, I have tried with CPU overclocked and normal clock. When I boot up she runs fine and then when I start listening to music off of my backup drive or browse the internet she will lock up at random, and by lock up I mean it is like im looking at a picture of my screen frozen with no responsiveness whatsoever not even the mouse moving no HDD activity ... nothing! So Ive installed the OS 3 TIMES fresh install new partitions format etc. It does it every time after I let windows update do its thing or just listen to music off the backup drive.pecs are:Windows 7 Ultimate x64 RetailBiostar A780XA2-03 Socket AM2+ MotherboardAMD Athlon 64 X2 3800 CPU4GB Ram - I have swapped sticks that I have had - ( 4 1gb sticks 533mhz)
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Feb 18, 2012
This PC has ran fine since 2008 when it was built. It was recently updated to Windows 7 Pro OEM. During the OS upgrade it had more memory added (4x2GB, all slots filled). Upgrade and install went flawlessly. All software (photoshop, premiere, firefox, antivirus) was re-installed without any errors or hick-ups. Upon updating firefox (I believe the timing was co-incidence) it Blue Screened. It has had issues ever since. So my last stitch effort was to back everything up and re-install Windows and hope that it fixed the problem. Needless to say that it hasn't been fixed and it still randomly blue screens. Windows Memory Diagnostic ran with no errors returned
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Mar 19, 2012
Bought a new computer 2 weeks ago, came in 3 days ago. Been having trouble with it since. Usually I'm the "Mr. Fix-it" when it comes to PC's but I've never messed around with any debugging tools.
I've tried all the troubleshooting you can possibly do when trying to diagnose a blue screen of death. Tried both RAM sticks separately, took the video card out and used on-board video. I even tried both RAM sticks with on-board video separately. Unplugged the DVD-ROM, no avail. I called ASRock and got a technician who I could barely understand, but was telling me something about "XMP". I didn't see the XMP option under the DRAM configuration, even if my sticks don't support it wouldn't the option still be there? I think he has my motherboard confused with another one. He told me to either replace the RAM with new RAM or send the motherboard back in and exchange it.
I came here to see what the BSoD DMP files REALLY have to say the problem is, so I can solve it once and for all. I didn't pay for new hardware to let it sit here and collect dust.
SPECS: Nothing is OC'd except the GPU, it was OC'd straight from the factory
MOBO: ASRock Z68 Extreme3 Gen3 @ P1.30 (latest BIOS update)
CPU: Intel Core i5 2500 Sandy Bridge @ 3.30ghz
RAM: GSkill RIPJAWS 2x4gb DDR3 1333
GPU: MSI 560 GTX-TI Twin Frozr ii 2gb
PSU: Corsair TX750W
HDD: 1TB Samsung SATAII @ 3gb/sec
DVD-ROM: ASUS SATA DVD-ROM
OS: Windows 7 Ultimate 64bit RETAIL
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Nov 25, 2012
Ive ran memtest86 4.0a and i found several million errors. So i scanned through 1 and 1 ramslot to try to determine which ram was giving the errors, this only resulted in 1 of my 4 ram had only 1 error? I found this weird so i thought it might be the DIMM thats corrupted.
So now i removed 3 of my rams and i only run with 1 which passed the test. Still i get unexpected shutdowns aka BSOD.
Ive tried to remove my SSD and only use my HDD back and forth , changing to IDE inside BIOS, but with no good results at all..
Ive also tried to change my PSU to a different brand, but all volts seems ok.
I also reinstalled windows with USB, CD, from HDD yeah you name it, different versions... etc.. i even tried to install Windows 8 but with the same result
This all actually just started out of the blue, i have no clue how but i didnt install anything , all of the sudden i started having connection problems which resulted in BSOD.
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Nov 14, 2010
They used to have more of a 'restore disk' but lately I haven't been seeing that anymore. What are users left to do when you need to do a fresh install of Windows? If its for someone else, could I use my windows install disc and use their product key (sticker on bottom)? I've heard that it doesn't always work that way? Does Microsoft have any official documentation about this and if possible, could you share your experiences?
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Mar 16, 2011
I'm putting together a HTPC using a ASUS E35M1-I Deluxe (AMD Zacate mobo/cpu combo), 30GB Kingston SSD, and 4Gb Crucial DDR3 1066.Problem is when I boot from the Windows install disk I get the "Windows is Loading Files" status bar but when it gets the end it just hangs there. Usually it boots right into the next Windows loading screen. So before I start troubleshooting I want to make sure there's nothing special I need to do with the SSD before installing Windows. Its a brand new drive but I'm pretty certain during the installation process there's a Format option. The Windows install disk was burned from an ISO using IMG Burn at 16x. Before I left for work I started another burn (with img verification) at 8x. But I'm not certain that will help. I've burned plenty of images at 16x speeds without issue.
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May 2, 2011
A few days ago, all out of the blue, my PC started to freeze - at that time with VISTA installed. I tried to restart and it froze again, just after a couple of minutes. Tried again, again, again and again. With the same result. Without getting any further I tried to install Windows 7 to get my PC up and running again. Formatted all of partitions to get a fresh and clean start. and it froze again, within a couple of minutes. Now I suspect it may be caused by a hardware problem? What is there to do? What can I do? I`m far from a PC-expert, I HP is somewhere between 1-3 years old I think, and I`ve never encountered this problem before, on this PC or any other.
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