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For around a year I have had an issue with my USB mouse's middle button action whilst browsing the web. If I use the middle button to open any link, about 5% of the time it will open two new tabs instead of just one. In addition, if I use the middle button to close a tab, it can sometimes mistakenly close two tabs which I then have to restore with Ctrl Shift T.
What is causing this? Here's what I've tried so far, but with the same results:
- Swapping the mouse with two other mice
- Using Internet Explorer instead of Chrome
- Running Windows in safe mode
UPDATE:
I have now tried a spare PS/2 mouse I had, and so far I haven't been able to reproduce the behaviour after five hours (I normally see it at least once per 30 minutes). Could this really be a USB issue?
Which mouse software are you using, and are you sure that your finger doesn't bounce ? – harrymc – 2011-04-04T12:53:44.947
Thanks for the comment @harrymc. I'm not using any special mouse software, just the normal driver that comes with Windows 7. I can't rule out my finger although I use other systems (and mice) at work and don't see this problem. – Gaff – 2011-04-04T13:58:51.237
Maybe you could try working at home in Safe mode for a short while, to verify if the problem comes from an installed product. – harrymc – 2011-04-04T14:02:16.763
1The fact that it occurs in two independent programs would indicate a hardware or driver issue rather than a software one. – ChrisF – 2011-04-04T14:56:33.923
I'm in safe mode now - it took a long time to reproduce but unfortunately after browsing for a while I got some links that opened twice from a single middle click. Really curious what the problem is then... – Gaff – 2011-04-09T03:49:57.007