PK Expert

How to repair No Display Computer || Bios Problem || No Display Motherboard | No Signal by PK Expert

How to Install Window 7 in hindi

How to Repair Intex Speaker in hindi

How to check Processor and Ram in Computer and Laptop Shorts

How To Fix Sound Problem in Windows 7 || How to Install Driver of Sound in Hindi by PK Expert

How to Check Dead Computer PC || How to Repair No Display motherboard, Fix NO Signal on Led in Hindi

How to Get Verification Badge on YouTube Channel || How to Apply for Verification Badge PK Expert

How to Repair Keyboard || How to Detect Keyboard problem || Keyboard not working in Hindi हिन्दी