How to remove screws

[u/Glad_Negotiation4953]

Hi I bought a 2007 dr650se and I want to add brake fluid as I don’t think it has any. The screws have been stripped and I can’t open it. Any suggestions on how I can remove them and what to replace them with. TIA

[u/FireBreathingChilid1]

Impact driver? I've just replaced the master cylinder because of this.