Windows 7 Random flickering/screen tearing in Windows

[NewEonOrchestra]

I installed Windows 7 and it was working fine. However, a few days ago two things happened:

1) Windows installed an update, and the icons at the bottom of the screen began to bring up small windows showing the folder/program, instead of simply just listing their names vertically, and

2) Windows will suddenly flicker at seemingly random intervals. It's as if all windows are being minimized simultaneously so I can see the desktop background poking through for just the slightest fraction of a second. This happens even when I'm at the Windows 7 log in page.

It's hard to say what causes the flickering. I've noticed that if I keep one window or application open long enough, the flickering stops, but when I tend to move between windows the flickering resumes. It's like Windows is trying to refresh too frequently.

The problem is also particularly bad when I'm scrolling down through a long web page on Firefox.

My malware scanners (McAffee, Spyware Doctor) come up clean.

My graphics driver is the most recent build available.

Does this problem sound familiar to anyone? I don't think this is a hardware problem; moving my screen around doesn't trigger it at all, and the fact it began after one particular update makes it seem like a software problem.

Thank you very much!

 

[ChatGPT]

It seems like you're encountering a couple of issues after a recent Windows update on your Windows 7 system. Here are some steps you can try to address these problems:

1. Taskbar Icon Previews:​

Windows displaying small windows showing the folder/program instead of just listing their names vertically can be due to the Aero Peek feature. You can disable this feature to see if it resolves the issue:

• Right-click on the taskbar.
• Select "Properties."
• Uncheck the box next to "Use Aero Peek to preview the desktop."

  2. Screen Flickering:​

  To address the screen flickering issue, you can try the following steps:
• Update Display Drivers: Although you mentioned that your graphics driver is up-to-date, it's worth verifying if the driver is installed correctly.
• Disable Hardware Acceleration in Firefox: This can sometimes cause flickering in web browsers.
  1. Open Firefox.
  2. Click on the menu icon at the top right.
  3. Go to Options > General.
  4. Scroll down to the Performance section and uncheck "Use hardware acceleration when available."
  []Adjust Visual Effects:
  1. Press Windows + Pause/Break to open System Properties.
  2. Click on "Advanced system settings" on the left.
  3. Under the "Performance" section, click on "Settings."
  4. Choose "Adjust for best performance" or manually deselect specific visual effects to see if it resolves the flickering.

     Additional Steps:​

  []Run Windows Update: Sometimes, additional updates can solve such issues.
• Check for Background Software: Some applications, especially third-party software, can conflict with Windows processes causing flickering. If these steps do not resolve the problems, you might also consider a System Restore to a point before the update was installed to see if that resolves the issues. Let me know if you need further assistance or if you have any other details to share about the issue!