Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Fluctuating CHECKDISK Screen Windows 7 64 bit Ultimate

22 Sep 2010   #1

Windows 7 Ultimate x64
Fluctuating CHECKDISK Screen Windows 7 64 bit Ultimate

Intel Quad Processor 2.4 GHz
NVidea GeForce 8400 MX 512 MB Graphics Card
LG Flatron Monitor

From yesterday chkdsk is running unexpectedly on startup and
the severe problem is that its fluctuating my display badly.
Theres sound coming from my monitor as well when checkdisk starts,
similar to sound of a cricket(bug).

The check disk starts performing its tasks as screen appears and
I can even cancel it by pressing a key which is normal procedure
to cancel scheduled check disk.

When check disk is canceled windows boots up normally without any display

I have attached an image of the display with this post.

Please can anyone help me with the issue ?


I have tried following :
  1. Removed and cleaned RAM and Graphics cards insertion area.
  2. Tried running chkdsk from runnign windows 7, that is after it gets booted.
  3. Created a complete black image tried to view it as full screen, to confirm if black color projection is a problem.
  4. As windows starts normally I tried calling check disk from within and
    after a moment my system started showing low physical memory warning.


Problem Solved:

The problem of fluctuating screen was resolved automatically.
Don't know the reason how and why it occurred and automatically get resolved.

I tried to switch off and on monitor several times which may be corrected the issue.

Thank you SevenForums anyways.
I request moderator/administrator to mark/close this thread as problem is resolved.

My System SpecsSystem Spec


 Fluctuating CHECKDISK Screen Windows 7 64 bit Ultimate

Thread Tools

Similar help and support threads for2: Fluctuating CHECKDISK Screen Windows 7 64 bit Ultimate
Thread Forum
Checkdisk fails at Windows startup General Discussion
Blue screen Windows 7 Ultimate x64 BSOD Help and Support
Checkdisk error While Starting Windows Performance & Maintenance
Windows 7 Ultimate freezes on the 'welcome' screen BSOD Help and Support
Windows 7 Ultimate stuck at welcome screen & reboots with blue screen BSOD Help and Support
[Windows 7 Ultimate x86] No welcome screen! BSOD Help and Support
Checkdisk Bug in Windows 7 - Bloggers overreact News

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd

All times are GMT -5. The time now is 06:54 PM.
Twitter Facebook Google+

Windows 7 Forums

Seven Forums Android App Seven Forums IOS App

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33