Discussion Locked
0 helpful
8 replies
Closed to new repliesThis discussion is closed. It stays readable, but it takes no new replies.
Is there a way that I can disable the F5 and F8 keys during the boot process. I am trying to limit the access of my pc from certain users. When one is in safe mode there are still plenty of things that can be done.
8 replies
by jparade
There is a great program called Boot Editor. I do not have it on my work PC, but I have the installer for there. When I get home, I will email it to you directly. JAKE
by mkrain
I would like to try this but I was looking for something that didn't require a seperate program. Thanks very much.
Simple way to do this built in to Windows. Edit your msdos.sys file and use the below info. It goes under the [Options] area.
So, BootKeys=0 is what u want.
BootKeys=
Default: 1
Purpose: A setting of 1 enables the use of the function key boot options (that
is, F4, F5, F6, F8, and CTRL). A setting of 0 disables the use of these
function keys during the boot process
NOTE: A setting of BootKeys=0 overrides the use of BootDelay=n.
by mkrain
I tried this and had a disaster. Maybe this is only for 95 because the bootkeys option is not in my msdos.sys file. I tried to add it and here is where I got into trouble, I wasn't able to boot. And because this was a hidden system file was not able to modify it through dos. Solution, I had to reformat! Thanks anyways.
by wrcotton
NOTE that disabling the F5 and F8 keys isn't foolproof. If you interrupt Windows when it's starting, it will give you the boot menu anyway the next time it starts. It assumes there might be something wrong with your drivers and allows Safe Mode in case you want to modify settings.
by mkrain
I am aware of this alternate method. I myself no how to get around things like this. I was trying to use what I know to lock my PC tight but have not found a good solution. Thanks very much
by flan
you go into the bios and enable the password function. you can't hit f5 if you can't get pass that password. but tha'ts not fool proof either, cuz they can open the computer, and reset the bios but that's anotther issue
by mkrain
I know about the bios pass and as above I am trying to use what I know to keep people out. If I can get in I am assuming they can as well. Thanks though.
This discussion is closed to new replies.
Trending Windows Forum posts
Sort by Trending
0 helpful
11 replies
Question Locked
Do You Save Useful Windows Tutorial Videos for Later
0 helpful
7 replies
0 helpful
1 reply
Question Unanswered
Is WSL still relevant in 2026?
0 helpful
0 replies
0 helpful
2 replies