PCs, accessories & gadgets
Future guides may cover laptops and desktop PCs, keyboards, mice, webcams, storage, USB hubs, and other useful tech—with practical pros and cons.
Discover practical Windows optimization software and fun educational bingo games for kids, families, and classrooms.
By OHA Tech — creators of simple, affordable software tools that solve real problems. Browse our products and email us to ask about a purchase.
View ProductsTools to make your life easier
All-in-one Windows optimizer. Cleans junk files, fixes internet, resets DNS, and repairs common problems with one click.
Fun and colorful bingo games that make learning exciting for kids and classrooms.
Future picks for technology and learning at home, at work, and in the classroom.
Coming in the future. We plan to share carefully considered PCs, gadgets, educational books and tools, and online courses. No affiliate links or third-party recommendations are active yet.
Future guides may cover laptops and desktop PCs, keyboards, mice, webcams, storage, USB hubs, and other useful tech—with practical pros and cons.
Books, learning materials, and practical tools for families, students, and educators.
Courses and learning resources to help people build useful skills at their own pace.
Engaging, visual learning apps designed for teachers, ESL classrooms, kindergartens, and home learning.
Your educational tools include:
Teachers can decide how to use the apps depending on their classroom needs. Each activity can also serve as:
Adult guidance is recommended when children use a computer.
See what Speed Up My PC is designed to clean—and what it is designed to leave alone.
We only remove junk files that Windows can regenerate.
The cleaner is not intended to remove these items.
Review the cleaner's options before running them. It is designed to clean selected caches without removing installed apps, personal documents, bookmarks, or passwords.
Windows may show this warning when an app or publisher is not widely recognized. Do not bypass the warning if you are unsure about the file.
Follow these three steps to install Speed Up My PC.
Right-click the ZIP file and choose “Extract All…”.
Open the extracted folder and run INSTALL.bat.
Open Speed Up My PC and click any button.
OHA Tech creates simple, affordable software tools that solve real problems.
Questions about a product or purchase? Contact us by email and we’ll help with the next steps.
Have questions? We'd love to hear from you.
Email us: ohatech.contact@gmail.com