Fixing My Employee’s PC

Video purpose

Diagnose and fix persistent stuttering and poor general responsiveness on Connor’s gaming/editing PC. Symptoms included hitching/teleportation in games, long load times, and UI stutters on the desktop.

System specifications (as shown in the video)

• GPU: NVIDIA GeForce RTX 3080 Ti
• CPU: AMD Ryzen 7 5800X3D
• RAM: 32 GB DDR4 (modules rated 3200 MT/s but running at JEDEC default 2133 MT/s)
• Motherboard: MSI X470 Gaming M7
• Storage: primary drive ≈465 GB with ~24.8 GB free (plus multiple other drives)
• Cooler: stock Wraith Stealth

Tools, software and benchmarks used

• Task Manager, Device Manager
• BIOS (MSI) — enabling DOCP/XMP/A-XMP
• Cinebench R23 (CPU stress)
• FurMark (GPU stress)
• HWiNFO (temperatures/voltages)
• WinDirStat (storage analysis)
• GeForce drivers + GeForce Experience
• Windows Update / optional driver updates
• Physical inspection: fan headers, cable management, dusting

Key findings and fixes applied

1. RAM speed
   • The memory was running at the JEDEC default of 2133 MT/s because XMP/DOCP was disabled.
   • Enabling XMP/DOCP raised the RAM to 3200 MT/s and resolved most stuttering; measurable increases in 1% lows and averages (example: Tarkov).
2. Thermals
   • Cinebench and FurMark showed CPU/GPU temperatures within normal ranges; no thermal throttling found.
3. Startup/background apps
   • Disabled unnecessary startup items (Battle.net, EA, Epic, etc.) to speed boot and reduce background load.
4. GPU drivers and Windows updates
   • Updated to the newest NVIDIA Game Ready driver and applied optional Windows driver updates (Bluetooth, etc.). Installed GeForce Experience for easier future updates.
5. Storage cleanup
   • Primary drive was low on free space. WinDirStat revealed ~90 GB of video clips that could be moved to other drives.
6. Hardware/physical adjustments
   • One case fan wasn’t spinning due to lack of headers — fixed by adding a Y-splitter and correcting fan orientation.
   • RGB controller (IQ link) was missing; explained implications for RGB functionality.
   • Performed cable tidying and dusting for improved airflow and maintenance.
7. Outcome
   • Noticeable improvement in game smoothness and reduced hitching; Connor reported the system felt better. Main root cause: memory running at the low default JEDEC speed (XMP/DOCP disabled).

Main root cause: RAM was running at default JEDEC speeds (2133 MT/s). Enabling XMP/DOCP to the rated 3200 MT/s provided the largest improvement.

Recommended full troubleshooting checklist (from the video)

1. Inspect physical connections: verify GPU is in the correct x16 slot, check fan headers and cable seating.
2. Check BIOS settings: enable XMP/DOCP (or the equivalent on your board); review power limits/PBO if relevant.
3. Verify thermals: run Cinebench/FurMark with HWiNFO and ensure no thermal throttling.
4. Disable unnecessary startup apps: Settings > Startup apps.
5. Check storage free space: use WinDirStat to locate large files to move or delete.
6. Update GPU drivers (NVIDIA) and Windows updates (including optional drivers).
7. Reinstall drivers if needed; install vendor apps (e.g., GeForce Experience) to simplify updates.
8. If problems persist, test with a fresh Windows install on a spare drive to isolate software vs hardware issues.
9. Reseat components and swap hardware piece-by-piece (use known-good spare RAM/PSU/GPU or a local shop for testing).

Likely culprits when “weird” issues persist: failing PSU or bad memory modules.

Practical tips & suggestions

• AM4/Ryzen platforms benefit significantly from running RAM at rated speeds (3200–3600 MT/s). Enabling XMP/DOCP is often the biggest performance win.
• Keep at least ~10% free on your primary drive for stability and swap/file operations.
• Keep a cheap test SSD (~256 GB) for quick fresh Windows installs to help differentiate software vs hardware issues.
• Keep or borrow known-good spare parts (RAM, a cheap GPU like a GT 1030) to speed up hardware triage.

Products & sponsors mentioned

• MSI MAG 272 QP QD OLED X50 monitor (sponsor) — cited specs: 500 Hz refresh rate, 0.03 ms gray response time (as advertised in the video).
• MicroCenter back-to-school sale (sponsor) — example items mentioned (HP Aero laptop, ASUS GPU availability).

Main speakers / sources

• Connor — employee and PC owner (video editor at Linus Media Group).
• LMG technician/fixer (introduced as “Blof” in subtitles) — performed troubleshooting on-camera.
• Channel/source: Linus Media Group / Linus Tech Tips.
• Sponsors referenced: MSI and MicroCenter.

If you want, this troubleshooting checklist can be converted into a one-page printable guide or a concise BIOS/Windows command checklist.