After updating Windows 7 a black rectangular box with an arrow and number 1 in the center appeared on the desktop.
Hovering over "show desktop" rectangle in corner of main monitor taskbar makes it go away (temporarily of course).
Here you can see how desktop looks like

It is annoying and I would like to get rid of it.
Please advise help...
Hovering over "show desktop" rectangle in corner of main monitor taskbar makes it go away (temporarily of course).
Here you can see how desktop looks like

It is annoying and I would like to get rid of it.
Please advise help...
My Computer
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- Lenovo B590
- OS
- Windows 7 Ultimate 32 bit
- CPU
- Intel Celeron CPU B830 1.80 Ghz
- Memory
- 4 GB