TAG

# Benchmark

2026-11-06

Why Your Wi-Fi Has Full Bars But Videos Keep Buffering: Changing 2 Hidden Router Settings Triples Real-World Speed

Paying for 500 Mbps or Gigabit fiber and seeing full Wi-Fi bars on your phone, yet videos buffer every evening and web pages stall for 5 seconds? Using a spectrum analyzer in a typical apartment complex, we found that 90% of 'full-bar stalls' are caused by neighbor routers piling onto the default Auto/149 channel and sluggish ISP DNS forwarding.

2026-11-06

Why Your SSD PC Takes 90 Seconds to Boot: Disabling the 3 Hidden Startup Traps Outside Task Manager for a 7-Second Boot

When your NVMe SSD PC was new, it booted in 8 seconds. A year later, it takes 90 seconds—and disabling apps in Task Manager's Startup tab barely helps. Using Windows Performance Analyzer (WPA), we traced the 3 hidden boot bottlenecks: Task Scheduler login triggers, third-party Session-0 services in msconfig, and disabled Reduced Fast Startup.

2026-11-05

Why Your C Drive Fills Back Up 2 Days After Cleaning: Stopping the 3 Hidden Folders Eating 85GB

Freed 10GB on your C drive only to see it turn red again 48 hours later? We tracked 72 hours of background disk writes on a 512GB Windows PC and stopped the 3 runaway folders using native path migration and NTFS directory junctions (mklink /J).

2026-11-03

We Restored 120 Blurry 30-Year-Old Family Photos: Online Shops Charge $5 Per Photo, While This 22k-Star Open-Source Tool Does It Locally in 3 Seconds

【Open-Source Lab Benchmark】Restoring faded, scratched 1980s and 1990s family album photos at online retouching shops costs 5–15 per picture, while commercial mobile apps charge $30/year subscriptions and turn your grandparents' faces into plastic 'influencer filters.' We benchmarked the 22,000-star open-source CodeFormer + Real-ESRGAN pipeline across 120 real vintage photos: 2.8 seconds per photo offline, zero cloud privacy leaks, and 97.5% facial identity preservation.