PC screen just goes blank!

shailaja revathiWhenever I leave my PC for even a minute ,it just goes blank with all the indicators still on ,as it is during normal conditions, and has to be rebooted to resume normal operations .
Just unable to find out the exact issue that's causing this problem .
CEans please help me.

Maybe u have set a low value of time period for hybrid sleep😁 . If that is the case then go to Help and Support (of Windows) and search for hybrid sleep, then follow instructions to change the value to maximum.
Hope it helps👍

Thanks,I followed your instructions and finally opted for restore default plan settings.😀
But it also happens sometimes whenever I start my pc i.e. everything goes normal and finally after the windows logo everything turns black and then I have to try rebooting several times .😔

After restoring the default plan settings, has it happened again (i.e. screens turns blank after windows logo).

Two things - Scan your computer with an updated anti-virus software. I'd recommend AVAST home edition (free) and check if you opened your computer to replace a part or maintenance - check if the RAM's properly inside the slot. Make sure that the computer is completely turned off if before you decide to open the cabinet.