alt tab just flickers then disappears
when I 'alt+tab' it just flickers on for about a quarter of a second then disappears.
also the 'peek' from taskbar does the same, ditto for tool-tips and properties in Explorer (such as properties of a file)
Is there a way I can extend the view of these pop-ups and make the 'Alt+Tab" work again?
Windows 7 on G570 Lenovo laptop running 8 Gb RAM.
Solutions to the Problem alt tab just flickers then disappears
This might be caused due to corrupted System files or virus on the computer or Aero theme problem.
Perform the following troubleshooting methods:
I would suggest you to run Windows 7 Aero theme troubleshooter to diagnose and fix the issue with Aero theme.
Refer to the link “Guided Help: Troubleshoot Aero problems in Windows 7” to troubleshoot Aero issues.
Perform System File Check to fix the corrupted system files and then check how it works.
Refer to the link "How to use the System File Checker tool to troubleshoot missing or corrupted system files on Windows Vista
or on Windows 7" to perform System File Check.
Note: It may ask for Windows DVD to fix and to enable SFC to make more than minor repairs.
Some files saved on your computer might get deleted when fixing corrupted files.
I would suggest you to Optimize Windows 7 and check if this fixes the issue.
Follow the steps from the link “Optimize Windows 7 for better performance”
to know how to Optimize Windows.
Important: The Microsoft Safety Scanner expires 10 days after being downloaded.
To rerun a scan with the latest anti-malware definitions, download and run the Microsoft Safety Scanner again.
Any data that are infected
may only be cleaned by deleting the entire data, which means there is a potential for data loss.
I hope this helps you to fix the issue.
If the issue persists or you have any other issues with Windows in future, please do post it in Microsoft Community.
We would be happy to help you.
If you failed to fix it, another option is to call Microsoft and walk through the process with a technician. To do this, dial "1-800-936-5700". Explain the error that you received and the steps in the update process during which it was displayed. The technician will be able to walk through the steps from getting a new product key to finishing the installation.
Recommended Method to Fix the Problem: alt tab just flickers then disappears:
How to Fix alt tab just flickers then disappears with SmartPCFixer?
1. You can Download SmartPCFixer here. Install it on your computer. When you open it, it will perform a scan.
2. After the scan is finished, you can see the errors and problems need to be repaired. Click Fix All.
3. The Fixing part is done, the speed of your computer will be much higher than before and the errors have been removed.
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