Very bad performance in windows 8

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• Very bad performance on a virtual machine

  Hi all

  I've got 2 x 5.1.0 ESXi hosts (733933) in my environment connected to a starwind iSCSI data store that has SSD in a RAID array. It's very fast because we never had performance issues.

  The data in question store contains several virtual machines. Virtual machines are as quick as you wait, except for one. It is very slow, and I can't nail why (IOMeter test below).

  I tried these techniques to understand:

  1. Run IOmeter several moments of the day to ensure that it is not a process on the VM problem asking the questions
  2. Length of queue disk supervised the VM problem to ensure that it is not too busy
  3. Provided all the parameters of virtual equipment of the VM (type of controller disk, CPU, RAM) problem
  4. Installed a new VM on this data store to eliminate the data store as a cause of the performance issue
  5. Checked the allocation of shares of the VM problem to make sure it is not pushed to the side under heavy load

  I don't see anything that can cause this problem, someone at - it ideas?

  The performance test:

  Just a thought that we had something like that a long time ago... I was sure it was the storage that it ended up being the memory and CPU on the virtual machine limit.  You would see really bad performance on the wise vm storage, but the real problem was the vm limit causing storage I/O queue time.   I would look in the settings of the virtual machine and look at reservation / limit.   Do not forget that even a reservation does not override the limit.

  If you do not have a limit attempt to set a reserve for all CPU / memory and then test again.   If it fails again there is something really wrong with the I/O stack on your Windows OS virtual machine.  (You should also try to vmotion it in another data store)

  If you know how to use ESXTOP you can quickly find information on your problem using the m, c and v keys.

  I would like to know what you find.

• Very slow performance with Windows 7 on i7 Quad

  I bought my wife a Lenovo E530 i7 quad with screen 1600 x 900 and running Win 7 in September 2012. Previously, she had an Asus Core 2 Duo also with Win 7. The laptop is used to picture (scanning, editing, cataloging) work, family, the navigation and email history.

  The E530 was desperately slow at the beginning. Not better, not faster than the Asus. Performance seems to vary from slow to excruciatingly slow.

  Features include:

  -very slow to open programs

  -slow to react to the choice of menus and clicks

  -slow to react to the touchpad

  -scrolling is not smooth, vibrates, much worse than Asus

  -often distorts the sound and video, audio stutters

  -IE9 make often video has properly - green band across the bottom with the rest of the colors shifted upward - change the video quality will fix it sometimes

  -very slow internet response compared to the other machines on the same network of navigation.

  However, startup speed seems to be OK.

  I spent weeks (months?) through the forums, verification of updates, deletion and restoration of various programs and drivers looking for driver clashes. I tried the clean boot with only Windows drivers and various other combinations, and it made no difference.

  For a long time wifi would be max 54 Mbps but somewhere through the process he begins to operate at up to 300Mbps.

  Nothing seems to stand out in reports on health of the system and the event viewer. Windows experience scores seem to be everything I expected from my older i7.

  Resources and performance monitor reports a problem with the hard drive:

  The average disk queue length = Max 16 = 106

  %Idle = 0

  Disk read/s Ave = 0.093 Max = 3

  Disk sec/Transfer Ave = 0,067 Max = 1

  Disk s/write = 0.022 Ave

  Even when the computer runs slower the CPU usage, and memory usage is not mounted and ceiling ever.

  SFC report any breach of integrity.

  FixIt MS - slow performance does not detect any problems.

  The disk check is not a problem any.

  It's so frustrating that my wife threatens to throw it in the trash and buy a Mac (the horrors :-)).

  Any ideas on what I might have missed or what I should look at?

  Thank you

  Ken

  Ken

  Wish I had a 128 GB SSD. I suppose you see a serious helping hand to the performance of the system.

  Please do not forget to mark the answer.

• Satellite P500 a bad performance in windows 7

  I have a satellite P500, model No. PSPE8C-026006 for 3 years. Core 2 Quad Q9000 @ 2.00 GHz, 2.00 Ghz, 6 GB Ram, 1 TB HD.64 bit windows 7 OS. Even if it is 3 years old, it is still decent Spec

  This laptop is preforming really kicking up. It took 10 minutes to boot and load all startup programs. I understand that there are many programs of preloading of Toshiba. I have disabled many of them, the situation does not improve. Later, I reformatted the laptop and reinstall windows 7, didn't install any program from Toshiba, situation still not improving that much.

  Once launched. It is quite slow to open applications. It preforms as memory is not sufficient, as the latest version of Windows running on a really old computer. Sometimes it randomly freezes for a few seconds while watching videos or playing games.

  many times, windows 7 freezes while I download. I Force shutdown, then restart the computer. Check with Microsoft, stil could not determine if it is a hardware or software problem.

  We have another laptop with a lot less specs (Core 2 duo @1.5 Ghz, 3 GB ram). fact the exact comparison even scenario. running much faster and smoonth than the P500. two laptops have the exact version of windows 7 home on. things simply not adding up

  I tried to reformat the HD, reinstall windows 7, upgrading the BIOS, remove any program on star system upward. Nothing really effective. Help, please

  Hello

  I have the same machine and use it daily. To be honest, I agree with you: it's not the fastest machine but solid multimedia notebook. A few months ago I ve decided to tune up.
  The first step has been upgraded RAM so I ve upgraded to max level. It was a little better, but I was not so happy. Friend of mine told me I should upgrade/Exchange SSD HARD drive so I ordered one.

  After Exchange SSD, I was really surprised how fast Mobile runs. It load Windows in just 35 seconds and open all applications in a few seconds. Everything runs very fast so if you want to have great P500 RAM upgrade and use SSDS. Believe me you will be happy with your machine.

  To be honest, I really like P500 and it is for me very nice machine of Toshiba. I wouldn't go for a newer model.

  What do you think of all this?

• Very bad performance for Qosmio X 70-B-10 t battery

  I recently bought a laptop 10 X 70 - b - t. The battery is terrible, I'm just using the computer laptop just surfing the web and using microsoft word etc not play games or watch movies and I get a little less than 2 hours. I then opened and took a quick glance at the battery, it's a PA5109-1BRS but when I saw the MAH is 4200MAH where as the PA5109-1BRS battery are normally 4400MAH according to the toshiba site and "Topaz". This could be the battery problem? laptops not even 20 days.

  It's just for a Qosmio. 200mAh will make very little difference, a few minutes on it. 2 h is actually pretty good, my X 870 scrapes barely 90 minutes.

• Qosmio X 70-A-11 - very bad performance

  Hello

  I am owner of a Qosmio X 70-A-11 for about a year and a half, and recently it started to run poorly, especially when the games.

  I OC the GPU, programs not essential disabled, clean the DDI and the hard disks, use a pc tune up... but no significant results.

  Here are some examles:
  -Battlefield 3: low settings @ 720 p-online 45-50 fps
  -Battle field 4: low setting @ 720 p-35-40 fps online
  -L' crew: low settings @ 1080 p-online fps 17-19
  -Car project: ultra settings @ 1080 p-online 9-10 fps
  -Project cars: low settings @ 1080 p-19 and 20 fps online
  -Light to die: low settings @ 1080 p-online 20-25 fps
  and so on...

  Yes, I do run with the GPU performance (Gtx 770 m), use plan of good power and hava the GPU driver up-to-date.

  Any suggestions?
  Thank you.

  BIOS settings reset default please. your system is running low power mode. I have in the field of battle 4: live @ 1080 p-online 65-70 fps
  Switch to normal cpu dynamik

• 0 MB of CACHE physical memory, bad Performance

  My computer has a very bad performance. It shows in taskbar (PERFORMANCE tab) I don't have enough physical memory, physical memory is about 90 MB, total is Mo 4043, also available is Mo 1684, Cached's Mo 1628, sometimes free memory is 0. Is it possible to reduce the size of the physical cache or increase the physical memory (without RAM upgrade)?

  Here is the screenshot of my Task Manager(performance Tab).

  Hello

  Did you make any changes before the show?

  Refer to the article below:

  Optimize Windows 7 for better performance

  http://Windows.Microsoft.com/en-in/Windows7/optimize-Windows-7-for-better-performance

  Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

  Change the size of virtual memory

  http://Windows.Microsoft.com/en-in/Windows7/change-the-size-of-virtual-memory

  For reference:

  Usable memory may be less than the memory installed on Windows 7 computers

  http://support.Microsoft.com/kb/978610

  Note: Changing the BIOS / oxide of additional metal (CMOS) semiconductor parameters incorrectly can causeserious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  Let us know if that helps.

• Very slow performance on EVA4400

  Hello guys,.

  I need help about:

  So I have a configuration consisting of a few servers HP ProLiant DL380 G5 (2 x Quad-Core Xeon X 5470 + 24 GB of RAM) with dual-port HP FC2242SR 4 GB/s HBA (enforcement of a vSphere 4.1) connected to a HP EVA4400 consisting of 24 300 GB 15K FC disks.

  The servers each have 2 network cards connected to a Cisco 2960 G switch and connected to a dvSwitch in vSphere.

  The disks are grouped into a single DiskGroup on the EVA, and I a Vdisk 1040 of GB (LUNS) created with RAID level 5.

  Well, now I have a virtual machine with Windows Server 2008 R2, acting as a file server. Is the virtual material consists of 4 GB of ram and 4 cores of the processor and the LUN I mentioned above is mounted as a data store VMFS to the host and divided up like a vmdk of 40 GB for the OS (with LSI SAS controller) and an another vmdk of ~ 1 TB on a controller separated from Paravirtual... .intended for real storage of files. The two drives are configured as Thin Provisioning

  And also it has a single VMXNET3 NIC.

  The problem is that the file server is running very bad, it is about 10-12 Mbps for writing and 20 to 30 Mbps per bed.

  I tested it by transferring ~ 2, 3 ~ and ~ 4 GB .iso files to and from the server.

  I have tried to my workstation, other virtual machines & physical servers... the performance is the same.

  I also vMotioned the file to another server hosts... still the same thing.

  I thought that maybe it is something wrong with the virtual machine itself... so since I was an another windows 2008 R2 VM residing on a smaller (150 GB) LUN I did the same test by copying .iso to that... and the performance was the same. And I also did a Linux VM... his thing.

  Any ideea what the problem is there... because it just seems very bad performance... it's as much slower even than a normal PC

  Basically there is virtually no traffic on the fibre channel network most of the time... it's not congestion or anything like that.

  The EVA and the FC switches are running the latest firmware.

  Help, please.

  Thank you

  fight the block cache on EVA are fully charged? or is there any failuer disk raid reconstruction is done in the background.

• Ethernet cable to connect my windows laptop 7 to the internet. connection is very bad. It works but only for 30 minutes max.

  My internet does not work correctly. I use an ethernet cable to connect my laptop (using windows 7) to the internet. However the connection is very bad. Sometimes it works but only for 30 minutes max, and other times it does not at all, connect saying that the cable is disconnected. I tried 3 different cables to 2 different ports, then maybe the problem comes from my laptop. It connects to the wifi networks fine but not with the cable. Does anyone have any suggestions as to what could be the problem and how can I solve this problem?

  Hello

  1 did you changes to the computer?

  2 did you receive an error message?

  Method 1:

  I suggest to check and make sure that all cables are connected correctly.

  Method 2:

  Check the link and try to run the troubleshooter to check if it helps.

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Why can't I connect to the Internet?

  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet

• SVE14123CNB with camera of 64-bit windows 8 is to give a very bad image quality.

  My sony vaio SVE14123CNB with camera of 64-bit windows 8 is to give a very bad image quality.

  I have compained several times to sony, but they said that there is problem with windows 8 and this laptop model.

  I think that this response is not the solution to the problem, as it is my work that still hinder once. This laptop has with exmor HD webcam, so we expect the quality of the picture from the webcam to be strong, but it is dark, blurry, vary hard to identify someone even. It is even lower than some old VGA cam.

  Please provide a rigid solution.

  Hello krishna_18,

  The most common cause of this problem is a poorly lit room.  Please try to use the camera in well-lit areas.  Since there is no light or flash on the camera device, it is not able to work as well in dark situations.

  As to the answer before someone gave you "problem with Windows 8";  What they probably meant is that this laptop does not come with any software the camera included.  Therefore, the "Camera" app Windows 8 is what is natively provided and used.  This application is very limited in options and resolution.  Using an alternative app camera of your choice can also improve options, parameters, and results.

• Satellite T110-11U: WLan connection dropped and very slow performance

  Hi people,

  I use a Satellite T110-11U running windows 7 Home premium.

  After having initially was very satisfied with its use, it now becomes more and more frustrating to use with wifi, with connections dropped and very slow performance.

  I have updated the BIOS and think I have updated all drivers wirelss, but could be the problem. It seems that wireless, software of management is at fault because the networks are detected, but not clinging.

  Any suggestion or tips to try will help save my sanity!

  Thanks for your help.

  John

  > have updated the BIOS and think I have updated all drivers wirelss, but could be the problem.
  If you need to make sure that you use the latest WLan driver.
  The driver can be downloaded here:
  http://APS2.toshiba-tro.de/WLAN/

  The laptop uses the Realtek RTL8191SE of WLan card.
  Please also reset the settings of the Wlan router. I had a lot of problems with my WLan and after the reset of the router, performance problems disappeared.

• Loading in a very bad temporary profile?

  It seems to happen to me,

  Sometimes after 5 times of closing down, sometimes after 1.

  The registry thing is very confusing for me, and I don't know what to do on stage,

  It is very VERY bad, or is - something that could be experienced with... ?

  Hello

  You should try to solve the problem.

  1 do these to erase corruption and missing/damaged file system repair or replacement.

  Run DiskCleanup - start - all programs - Accessories - System Tools - Disk Cleanup

  Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

  sfc/scannow

  How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
  generates in Windows Vista cbs.log
  http://support.Microsoft.com/kb/928228

  Then, run checkdisk - schedule it to run at next boot, then apply OK your way out, then restart.

  How to run the check disk at startup in Vista
  http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.html

  ----------------------------------------------------------------------------

  2. you can try to fix it with Safe Mode - repeatedly press F8 as you bootup. The ADMIN account in trunk
  Mode has no default password (unless someone has changed the password so it should be available).

  Some programs such as the updated Google (if you added the toolbar Google, Chrome or Google Earth)
  has been known to cause this problem.

  Error message when you log on a Windows Vista-based or Windows 7 using computer a
  Temporary profile: "the user profile Service has no logon. Unable to load the user profile.
  http://support.Microsoft.com/kb/947215

  How to fix error "the user profile Service has no logon. User profile cannot be loaded. »
  http://www.Vistax64.com/tutorials/130095-user-profile-service-failed-logon-user-profile-cannot-loaded.html

  How to fix error "your user profile was not loaded correctly! You have been connected with a
  temporary profile. "in Vista
  http://www.Vistax64.com/tutorials/135858-user-profile-error-logged-temporary-profile.html

  BE VERY CAREFUL IF YOU USE THIS ONE:

  DO NOT USE THE ACCOUNT HIDDEN ON A DAILY BASIS! If it corrupts you are TOAST.

  How to enable or disable the real built-in Administrator account in Vista
  http://www.Vistax64.com/tutorials/67567-administrator-account.html

  Use the Admin account hidden to lower your user account APPLY / OK then wear again to
  ADMIN. This allows clear of corruption. Do the same for other accounts if necessary after the
  above message.

  You can use the hidden - administrator account to make another account as an ADMINISTRATOR with your same
  password (or two with the same password) use a test or difficulty to another.

  You can run the Admin account hidden from the prompt by if necessary.

  This tells you how to access the System Recovery Options and/or a Vista DVD
  http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

  If you cannot access your old account, you can still use an Admin to migrate to another (don't forget
  always leave to an Admin who is not used except for testing and difficulty account).

  Difficulty of a corrupted user profile
  http://windowshelp.Microsoft.com/Windows/en-AU/help/769495bf-035C-4764-A538-c9b05c22001e1033.mspx

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• Tray D7560: very bad quality photo printer

  I have a HP Photosmart D7560 h which has served me well.  However, the Photo tray for 6 x 8 prints became very bad now.  However, printing from the regular status bar continues to be very good.  I tried to print the image of the 8 1/2 X 11 tray and it is excellent.  The same image of the photo tray is still very poor.  I even put regular in paper in the photo tray and printing is still poor.  Again the impression is very good if the print of the tray of 8 1/2 x 11.

  Y at - it suggestions for this problem?

  Ed Walsh

  Hi @edwalsh606,

  Welcome to the HP Forums!

  I understand that you have found poor printing quality of your photo tray with your HP Photosmart D7560 h. I'm sorry to hear that, but I'm happy to help you!

  May I ask what operating system you use? Windows or Mac? What version? If you do not know the operating system you are using, please visit this site. Whatsmyos.

  In the meantime, please consult this guide, than print colors are the colors should not.

  I hope this helps!

• Why 4 GB of ram exhibits very low performance in vista 64-bit?

  IAM using windows vista 64 bit and I have installed 4 GB of ram I noticed very low performance and low score 4.5 I tired to change the positions of the ram and tried to use a different kind of ram, but my score of 4.5 with 2 GB or 4 GB ram sucked into this score with a low yield iam very disappointed of what can one help me?

  2 * 2 GB samsung pc2 6400 4 GB
  and I tried transcend pc2 5300

  HI BUD85

  Contrary to what said 'DaGreenOne' on 'thread lock', I can assure you that we will not do.
  We strive to help you with this problem.  However, I kind of sharing what he or she said several suggestions have been posted but nothing is your problem.  There was some good suggestions posted here.

  It's frustrating, I know.  Question: If you put the 'original' of return RAM in the system and restore the system back to how it was when you bought, 1st you get the experience index you originally?  This is assuming that you are ready to perform a system recovery which erases the hard drive clean and make it the way it was when manufacturing built the machine.

  Please confirm you "not" mix the different types of RAM in the computer, which means that you put in two sticks of 6400 and two sticks of 5300 (these numbers used for example)

  Thank you

  Ken
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Slow performance in Windows 7

  Hi, I'm a beginner to learn to become a computer technician. In case my question is irrelevant, please understand

  and bear with me. I have a Packard bell pC with windows 7 ultimate. 5 years old, very slow. Windows 7 reports health center that

  noted that the library is corrupt, and Media Player configuration settings is not set correctly. How can I solve this problem

  Original title: Question

  Hello

  Thank you for the update.

  I understand that you have with the slow performance of the Windows computer.

  But I would need some information related to this topic to help you better.

  (1) don't you make changes before this problem?

  (2) when you get the error message?

  In the meantime, please follow the following suggestions to solve the problem.

  Method 1: I wish that you start the computer in safe mode and try to check if the problem persists.

  Step 1: See the link to start in safe mode.

  Startup options (including safe mode).

  http://Windows.Microsoft.com/en-in/Windows7/advanced-startup-options-including-safe-mode

  Step 2: If you are able to turn off the computer in safe mode, I suggest you perform the clean boot. See the link to perform the clean boot.

  How to perform a clean boot in Windows

  http://support.Microsoft.com/kb/929135

  Note: See "how to reset the computer to start normally after a boot minimum troubleshooting" to prepare the computer to start as usual after a repair.

  Method 2: Install the latest Windows updates.

  Install Windows updates in Windows 7
  http://Windows.Microsoft.com/en-in/Windows7/install-Windows-updates

  Additional information:

  Open the troubleshooting of System Maintenance Utility

  http://Windows.Microsoft.com/en-us/Windows7/open-the-system-maintenance-Troubleshooter

  Optimize Windows performance
  http://Windows.Microsoft.com/is-is/Windows/optimize-Windows-better-performance#optimize-Windows-better-performance=Windows-7

  Note: Be sure to back up data that you want to keep before you start the defrag or wipe the hard drive.

  Important: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attack.

  I hope this helps. Otherwise, feel free to write us again and we will be happy to help you.

  Thank you