Windows lagging issue

ceo54

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Hi everyone,

It's a very weird situation so please read it with patience as I try my best to describe it.

Day before yesterday, everything was working flawlessly but PC had so much bloatware from all the applications that I installed over time, I decided to do fresh install of Windows.

When I arrived at OOBE, PC was lagging. After I finished installing the drivers and softwares, it was lagging so much that I could say my name 5 times before a simple .txt file opens. When opening the control panel, I could see those icons loading one by one. And the same thing happens with my "Tools" folder where I keep the installation files of different programs.

I didn't have this problem before I reformatted Windows, same machine, same ISO.

So I went ahead and integrated the latest updates in the ISO offline. Then I did another fresh install. After I finished installing drivers and softwares, I fell into the same situation as before.

To make sure this isn't related to my ISO, I installed it on another PC to check if it produces the same issue but nah, everything works fine there.

So I concluded this is related to hardware and did some tests. Memory appears to be working fine, so is the hard disk. I tested these components with both, Windows in build tools and third party tools.

Then I checked my applications one by one. My Digital audio workstation won't close after clicking the close button, it freezes for about 10 seconds, status goes to "not responding" then it closes itself. My Video player works fine with x264 videos that don't require GPU based decoding but when I play HEVC x265 videos, as soon as I fast forward on the seek bar, player hangs, and when I click the close button, or try to open another video over it, it too goes to "not responding" status. Then I have to close it from task manager. Moreover, when I change the configuration to use FFmpeg decoder instead of D3D11 Intel HD Graphics, problem goes away.

Both of these applications are GPU dependent, rest of the applications working fine.

I'm not sure but I suspect it's the Intel GPU that might be the culprit here.

I did everything from using pagefile to defregmenting the disks to updating the Intel graphic driver but none seems to have any effect on the issue.

I have given up, I have no clue as to what might be causing it. System was running fine until I decided to reformat and reinstall the OS.

I looked around on the internet to see if there's a utility to check the CPU/GPU performance, I found Intel Graphics performance Analyzer. I couldn't run my video player with it, gives some error and exists.
.
Please, if anyone has any ideas, I will be eternally grateful to you.

Thank you for reading.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
HP
OS
Windows 7 Ultimate x64
When you do a clean install, WU will download and install more than 200 updates so that is probably the lag reason.
You should use simplix.
My suggestion is to set Services - Windows Update - Manual and on WU page set it to Never check.
Then run UpdatePack7R2
Simplix is a single file (850MB) that contain all updates since Win 7 released up to date. It has all security and non security updates without the trash (telemetry and tracking). Very good.
Then run WU manually to find updates for Office etc and decide witch one to install.

To uninstall the telemetry, run cmd file to uninstall those KB files.
kb_spy.cmd.txt
Rename it as KB_Spy.cmd and run it.

Is your Win 7 installation files a pure M$?
Did you check the disk (chkdsk c: /f)
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    custom build
    OS
    Windows 7 HP 64
    CPU
    i5 6600K - 800MHz to 4200MHz
    Motherboard
    GA-Z170-HD3P
    Memory
    4+4G GSkill DDR4 3000
    Graphics Card(s)
    IG - Intel 530
    Monitor(s) Displays
    Samsung 226BW
    Screen Resolution
    1680x1050
    Hard Drives
    (1) -1 SM951 – 128GB M.2 AHCI PCIe SSD drive for Windows 7 and Lubuntu
    (2) -1 WD SATA 3 - 1T for Data
    (3) -1 WD SATA 3 - 1T for backup
    PSU
    Thermaltake 450W TR2 gold
    Keyboard
    Old and good Chicony mechanical keyboard
    Mouse
    Logitech mX performance - 9 buttons (had to disable some)
    Internet Speed
    500Mb/s
    Browser
    Firefox 64
    Other Info
    TinyWall firewall
  • Computer type
    Laptop
    System Manufacturer/Model Number
    Asus Q550LF
    OS
    Windows 7 Pro
    CPU
    i7-4500U 800MHz to 3.0GHz
    Motherboard
    Asus Q550LF
    Memory
    (4+4)G DDR3 1600
    Graphics Card(s)
    IG intel 4400 + NVIDIA GeForce GT 745M
    Sound Card
    Realtek
    Monitor(s) Displays
    LG Display LP156WF4-SPH1
    Screen Resolution
    1920 x 1080
    Hard Drives
    BX500 120G SSD for Windows and programs +
    1T HDD for data
    Internet Speed
    500 Mb/s
    Browser
    Firefox
    Other Info
    TinyWall firewall
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