Make sure you completely removed the Razer Synapse software and the SDK files listed in this sticky thread:
If you still have problems, please provide a dxdiag so someone can assist you.
DxDiag instructions (click to expand/collapse)
- Press Windows Key + R, then type DxDiag and press Enter.
- In the DxDiag window, click Save All Information.
- Name the file “dxdiag” and click Save.
To add it to your reply here:
- Open the text file and copy all of the text.
- Paste the text in your reply.
- Highlight the pasted text and click </> on the post editor.
If your DxDiag does not fit in one message, you can post it on Pastebin.com and provide the hash code (the numbers/letters after the .com) in your reply.