More candidates pursue the Microsoft TS:Windows Internals credential every year, and the exam rewards those who prepare deliberately. In 2026, ExamTorrent gives you the tools: 68 practice questions in three formats, unlimited installations, and delivery within one minute of purchase.
Microsoft 70-660 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Windows Internals |
| Exam Number: | 70-660 |
| Available Languages: | English |
| Real Exam Qty: | 45–68 |
| Exam Format: | Multiple Answer, Multiple Choice |
| Exam Price: | Retired, historical price ~$125–$150 USD |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Lifetime (retired certification) |
| Passing Score: | 700 (scale 1–1000) |
| Recommended Training: | Windows Internals Book (Mark Russinovich et al.) |
| Exam Registration: | Prometric (historical) |
| Sample Questions: | ![]() |
| Exam Way: | Proctored onsite at Prometric test centers; retired |
| Pre Condition: | No formal prerequisites; recommended deep Windows OS knowledge |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/archive/blogs/ntdebugging/exam-preparation-information-for-exam-71-660 |
Microsoft 70-660 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security and Configuration | 20% | - Access control and privileges - Registry and boot process - Security reference monitor |
| System Mechanisms | 20% | - Interrupt and exception handling - Synchronization and objects - Asynchronous procedure calls |
| Debugging and Troubleshooting | 20% | - Crash dump analysis - Performance monitoring - System stability issues |
| System Architecture Overview | 20% | - Processes, threads, and jobs - Kernel and Executive components - Virtual memory management |
| I/O System and Storage | 20% | - Cache and memory management integration - I/O manager and device drivers - File system architecture |
Questions & Answers: The 70-660 Exam
Proctored onsite at Prometric test centers; retired Book the Microsoft TS:Windows Internals exam through these official channels:
Once booked, your ExamTorrent practice questions arrive by email within 1 minute, so preparation starts the same day.
The passing score for the Microsoft TS:Windows Internals exam is 700 (scale 1–1000), and registration costs Retired, historical price ~$125–$150 USD. A retake means the same fee again — a sound reason to test your readiness with the ExamTorrent engines before committing to a date.
ExamTorrent refunds you in full if you take the Microsoft TS:Windows Internals exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. As an alternative, exchange for two free exam products of equal value while keeping your original update service. Delivery is by email within 1 minute — contact support if nothing arrives within 2 hours.
Microsoft recommends these training resources for the Microsoft TS:Windows Internals exam:
After the training, the 68 practice questions from ExamTorrent let you make full use of sporadic time — short sessions that steadily convert study into readiness.
The Microsoft TS:Windows Internals exam presents 45–68 with 120 minutes available. That pace is demanding — rehearse it in the timed mode of the ExamTorrent Desktop Test Engine until it feels familiar.
The official Microsoft TS:Windows Internals outline comprises 5 domains. The three largest are Debugging and Troubleshooting (20%), Security and Configuration (20%), and System Mechanisms (20%). The full list appears in the topics section above, and the 68 practice questions at ExamTorrent cover all of them.
The 70-660 exam is a Microsoft certification exam built around the Microsoft TS:Windows Internals syllabus shown above. Precisely because the exam is demanding, passing it earns real attention from employers in 2026. ExamTorrent prepares you with 68 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
No formal prerequisites; recommended deep Windows OS knowledge Requirements can change, so verify the latest on the official Microsoft exam page before scheduling.
The complete preparation toolkit: 68 practice questions for the Microsoft TS:Windows Internals exam in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Included as well: a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations — all from a platform refined through years of expert effort.








