TodayDaily Freebies CouponsVerified Coupons FreeFree Courses

Search courses and topics

React

Advertise Submit Course

About

Discover the best Udemy deals thanks to a community that shares verified coupons every single day.

Browser extensions

Install Comidoc on your browser to detect coupons automatically while you browse Udemy website.

Links

PricingPricing SubmitSubmit Coupon ContributorsContributors Team AdvertiseAdvertise Here

ContactContact PrivacyPrivacy Policy TermsTerms of Service

System Maintenance Courses & Coupons | Comidoc

System Maintenance

System Maintenance

System Maintenance

|

Essential maintenance routines to keep your hardware and software running at their absolute peak.

PC Maintenance

System Care

Hardware Maintenance

Paid courses are hidden

Speeding Up Your PC

Speeding Up Your PC

Speeding Up Your PC

(3.92 with 472 reviews)

20.4K

students

41 minutes

content

Aug 2025

updated

FREE

Montagem de Computador - Curso Básico

Grupo Happy Hardwa

Montagem de Computador - Curso Básico

Montagem de Computador - Curso Básico

(4.52 with 782 reviews)

5.3K

students

1.1 hours

content

Apr 2024

updated

FREE

POTENCIA Y ACELERA TU COMPUTADORA AL MÁXIMO

José Contreras

POTENCIA Y ACELERA TU COMPUTADORA AL MÁXIMO

POTENCIA Y ACELERA TU COMPUTADORA AL MÁXIMO

(4.45 with 88 reviews)

1.7K

students

2.0 hours

content

Feb 2025

updated

FREE

Quelques recommandations pour un technicien informatique

Quelques recommandations pour un technicien informatique

Quelques recommandations pour un technicien informatique

(4.07 with 103 reviews)

1.5K

students

42 minutes

content

Mar 2023

updated

FREE

Power Pallet Operator Certification

Power Pallet Operator Certification

Power Pallet Operator Certification

(4.43 with 44 reviews)

1.2K

students

1.1 hours

content

Jun 2014

updated

FREE

Maintenance informatique (Partie 1)

Mohamed Abderrahma

Maintenance informatique (Partie 1)

Maintenance informatique (Partie 1)

(4.33 with 15 reviews)

147

students

1.4 hours

content

Mar 2026

updated

FREE