Trouble with monitors...not the lizards

Oh dedja darling...are you around ? or any other gurus out there.
I think I'm probably just asking you to confirm my suspicions but my sweet old wide screen LCD monitor (nearly 4yo) has developed a severe flicker and I really do mean severe and occasional blackout...in other words screen goes black but everything is still there cos the sound works....why do these things always happen on bank hols
...would I be right in guessing it's almost dead and time to buy a replacement???
Believe it or not I've managed to dig out my very old crt monitor (hadn't gotten round to recycling it) and got that hooked up for now. Should get me through the Easter hol til I can get to town to raid the Op Wombat fund.
Regards
JAS
I think I'm probably just asking you to confirm my suspicions but my sweet old wide screen LCD monitor (nearly 4yo) has developed a severe flicker and I really do mean severe and occasional blackout...in other words screen goes black but everything is still there cos the sound works....why do these things always happen on bank hols

Believe it or not I've managed to dig out my very old crt monitor (hadn't gotten round to recycling it) and got that hooked up for now. Should get me through the Easter hol til I can get to town to raid the Op Wombat fund.
Regards
JAS