I have a dell vostro 5568. I had to get the motherboard changed and now the board is from dell 7460.
I get this message at start up :- Alert! TPM device not detected.
I checked the boot menu and under the security tab there is no option related to TPM.
I cannot run anything as admin. I have just one user account and that is the admin.
Whenever i download any exe file, i am unable to install it. I tried changing the user account settings, but it wont let me change the default settings to let third party apps get installed.
I tried using safe mode but the antivirus wont work because of BFE is turned off error.
Please help me. Either this is virus or TPM. I dont know.