Locksmithing
Learn the trade of installing, repairing, and opening locks, as well as making keys. Covers residential, commercial, and automotive lock systems.
32 courses
🔥 In demand
🎓 With certificate
Building an Electronic Door Lock with PIC Microcontrollers
Certificate
Hands-on
S$160
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🔥 In demand
🎓 With certificate
RAC Problem Solving and Core Concepts for Mechanical Exams
Certificate
Hands-on
S$110
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⚡ Best to start
🎓 With certificate
Gear Train Problem Solving: Shortcut Methods for Engineering Exams
Certificate
Hands-on
S$200
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⚡ Best to start
🎓 With certificate
Hindi for Sub-Inspector Exams: Prep and Paper Analysis
Certificate
Hands-on
S$200
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⚡ Best to start
🎓 With certificate
Machine Design: Keys and Joint Connections for GATE and ESE
Certificate
Hands-on
S$40
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🏆 Most popular
🎓 With certificate
Foundations of Concurrency Locks and Synchronization
Certificate
Hands-on
S$100
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⚡ Best to start
🎓 With certificate
Chubby Distributed Lock Service: Architecture and Operations
Certificate
Hands-on
S$110
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🌟 Students’ pick
🎓 With certificate
Chubby Distributed Locking Architecture for System Design
Certificate
Hands-on
S$260
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🏆 Most popular
🎓 With certificate
Locksmithing Fundamentals for Residential and Commercial Security
Certificate
Hands-on
S$65
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🎓 With certificate
Troubleshooting and Repairing Laptop Keyboards
Certificate
Hands-on
S$150
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🏆 Most popular
🎓 With certificate
Automating Azure Front Door SSL Certificates with Key Vault
Certificate
Hands-on
S$130
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⚡ Best to start
🎓 With certificate
Troubleshooting Keyboard and Input Device Issues
Certificate
Hands-on
S$90
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🏆 Most popular
🎓 With certificate
Troubleshooting and Fixing Broken PC Keyboards
Certificate
Hands-on
S$140
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🎓 With certificate
Troubleshooting Windows 11 Keyboard and Function Key Issues
Certificate
Hands-on
S$230
→
🎓 With certificate
Laptop Keyboard Repair: How to Fix Unresponsive Keys
Certificate
Hands-on
S$120
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🏆 Most popular
🎓 With certificate
Fixing Keyboard Software Glitches: Solve Repeating and Non-Responsive Keys
Certificate
Hands-on
S$100
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🔥 In demand
🎓 With certificate
Laptop Keyboard Troubleshooting and Diagnostics
Certificate
Hands-on
S$90
→
🏆 Most popular
🎓 With certificate
Troubleshooting Laptop Keyboard Glitches: Fixing Unresponsive Keys
Certificate
Hands-on
S$120
→
🏆 Most popular
🎓 With certificate
Keyboard Troubleshooting and Repair Guide
Certificate
Hands-on
S$240
→
⚡ Best to start
🎓 With certificate
Fixing Unresponsive Laptop Keys and Keyboard Issues
Certificate
Hands-on
S$60
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🏆 Most popular
🎓 With certificate
Troubleshooting Intermittent Keyboard Unresponsiveness in Windows 11
Certificate
Hands-on
S$40
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💼 Job-ready
🎓 With certificate
Troubleshooting Laptop Keyboard and Key Failures
Certificate
Hands-on
S$120
→
⚡ Best to start
🎓 With certificate
Fixing Unresponsive and Intermittent Laptop Keyboards
Certificate
Hands-on
S$280
→
🎓 With certificate
Troubleshooting Keyboard and Key Input Failures in Windows
Certificate
Hands-on
S$200
→
Showing 1–24 of 32 courses