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11-13-2015, 04:26 AM
(This post was last modified: 11-13-2015, 12:09 PM by Britec.)
2015-11-13_12-04-53.png (Size: 100.07 KB / Downloads: 33)
Secure Boot Violation
Invalid signature detected. Check Secure Boot Policy in Setup.
[OK]
I have an asus laptop with factory installed windows 8.1. I cleaned the hard drive turned secure boot off and enabled csm ,windows 7 which installed beautifully but when i turn secure boot back on and disable csm,windows 7 wont boot up ...instead i get this window that reads invalid signature is there a solution for this?
Asus x551ma intel Pentium n3520,4gb of ram,intel hd graphics
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11-13-2015, 04:40 AM
(This post was last modified: 11-13-2015, 12:08 PM by Britec.)
windows 7 doesn't use secure boot
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Try this:
DISABLE "Secure Boot" and ENABLE "Legacy Support" in the BIOS.
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I did as you said it worked but i noticed during a system idle my ram usage was a little over 2 gb it was kinda weird,because im used to seeing about 903mb out of 4gb of ram during a system idle so i just cleaned the hd and installed. Windows 10 home
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I am glad that fixed your issue.
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