I'm using Windows 7 Ultimate 64 bit and have nothing fancy -- regular wired mouse, keyboard, etc.
Every once in a while, my mouse pointer gets messed up i.e. turns into a strange looking line/bar. This seems to happen when I have a few applications running but couldn't tell you if a particular application seems to be causing the issue.
Any idea how I can prevent this issue?
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Welcome to Microsoft answers. This might be an issue related with the drivers for the mouse after installing Windows 7; you may try updating the drivers for the mouse from the Device Manager and check.
·Are you using Desktop computer or Laptop?
2.Type Device Manager in Start search.
3.Expand Mice and other Pointing devices in device manager window.
5.Click on driver tab.
6.Click Update drivers.
Check if any exclamation marks are shown with the device. The exclamation mark shows an issue with the driver installed.
I also suggest that you manually download the drivers from the manufacturer’s website and try installing the same on the computer and check.
You may also try connecting mouse to different port and check, this is to narrow down the issue if the issue is with mouse or with ports. You may also try connecting different mouse to the computer and try connecting this mouse to different computer