Brightness control not working windows 7

broken image

If ieframe.dll is to blame for this issue, the good news is you can fix it by opening up an elevated CMD prompt and running a couple of SFC commands meant at repairing this file.Īfter investigating this issue, it’s clear that the two culprits go hand in hand.

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If this scenario is applicable, you can probably fix it by using Device Manager to forcibly update the generic monitor driver to a dedicated equivalent. Improper Monitor driver – This typically occurs when the monitor driver is migrated over from an older Windows version.