My CD R/W, working for 2 years, suddenly says all discs are blank
But the winbdows troubleshooter says "This device is working fine"
The disc goes round
The laser lights (for 6 secs while searching the disc)
And My Computer, drive E, says the disc is empty
Please suggest some ideas for me to try
I tried a new power supply 400 w instead of 200w. No change
Another cd R/w in the same slot works fine (but says "illegal op" if you insert a completely blank disk)