COMPUTER WONT BOOT UP!!!

[PsykoSonic]

ive got a Toshiba laptop and i was doing a deep clean on it when i by mistakingly deleted something now it wont let me do anything, all i keep getting is "reboot and select proper boot device or insert boot media in selected boot device and press key"
now heres the catch, i dont have a disk drive so any disk to help is a no go.
any help is awseome and if i get an answer that solves this issue, im willing to donate credits to them as a token of my gratitude. and il even give them free AVG tune up with cracked seriels.

[Hugh Mungus]

You should get an external disc drive.

[PsykoSonic]

yeah, that would be one way of doing it, i suppose. what about if i installed the software onto a hard drive, im really not sure, i need this fixed soon too much of my work was on that pc, i could even loose my job over it. i dont think ive had panic attacks in about 2 years but this is too much.

[Hugh Mungus]

Either get an external disc or buy a usb and burn the installation iso on it.

[PsykoSonic]

Either get an external disc or buy a usb and burn the installation iso on it.

thanks il have a look online now and see what i can find.

[ThaRealiZt]

I had a similar problem not too long ago. I just used GParred Live to delete all partitions and create fresh ones to install the Windows OS on.