My HP PC, Win 11 wouldn't kick over and found out that the recent surge in the area caused the…read moreproblem. Fortunately, Hung was able to solve the problem and had me up in running withing 24 hours at a reasonable cost. They were very professional and honest and gave me tips on preparing on prevention care on recommended things to prepare for your computer to help alleviate some of the issues that may arise when a surge hits again.

My laptop battery and usb-c ports were fried on my 2021 M1 MacBook Pro. Because of this, I could…read morenot charge or backup my laptop. I went to Best Buy and Apple to get my laptop fixed but they would only inspect it if I sign a waiver saying they'd wipe my laptop. Both could not help me recover my data and were not helpful. A man at Best Buy recommended ITC to me. Hong helped me out!! He extracted my data and even gave me a free 100GB HD. The service was quick and fairly priced. Hong was kind and very helpful. I am happy customer and will recommend them to my friends and family. Thank you ITC!

John at Human Computer is the BEST!!! He has helped me and my husband with our various computer…read morequestions and problems through the years. He is very knowledgeable and I highly recommend him and his business for your computer needs. Thank you AGAIN John, for helping me with a microsoft security issue with my laptop this am.

They took the time to properly diagnose my PC issues instead of just guessing or trying to sell…read moreunnecessary parts. After testing the system, they were able to narrow the problem down to the graphics card and RAM, explaining clearly how each component could be contributing to the instability I was seeing. What really stood out was how well-equipped they are--proper diagnostic tools, test hardware, and the knowledge to use it all correctly. They checked the GPU under load, verified memory compatibility and performance, and gave me a clear picture of what was failing and what my options were moving forward.

highly recommen this shop. Joseph was super knowledgeable and helpful. Super kind and honest. I…read more appreciated him for taking the time to assist me. Brought my girlfriend's camera in to check about the flash not going down. He let me know this was a manual flash camera. He was so awesome and just let me know camera is good no issues. thank you Joseph will return for any future issues

thank you to joseph for saving my camera!…read more my canon powershot sd450 broke and couldn't toggle between camera/video/image display and i wasn't sure of what to do. thankfully i found joseph through yelp and im so grateful he was able to fix the camera since its an older model and hard to find nowadays. joseph is very knowledgeable and diligent in explaining his diagnosis to me. he showed me the broken parts and made sure i left knowing how to take better care of the camera :) my experience with him was awesome since he was able to fix my camera in less than a day, communication was great as he kept me updated through text/phone and even made sure i have a case for the camera now. overall, he took care of my camera and i felt very safe leaving it with him. highly recommend him, you'd be in very good hands!!

I had an excellent experience with this computer service! The Richie and his team were…read moreprofessional, knowledgeable, and incredibly efficient. They quickly diagnosed the issue with my computer and had it running like new in no time. Communication was clear throughout the process, and the pricing was fair with no surprises. What really stood out was their attention to detail and willingness to go the extra mile to make sure everything was working perfectly before I left. It's not always easy to find trustworthy tech support, but this place definitely delivers. Highly recommend to anyone needing reliable and honest computer repair services!

If Yelp had SIX STARS I WOULD GIVE IT TO NETTECH. I know a…read moreLOT ABOUT COMPUTERS. The reason I know A LOT ABOUT COMPUTERS IS BECAUSE WHEN I HAVE A COMPUTER PROBLEM I CALL NETTECH!!!!! PERIOD. I am so grateful to have them nearby and SO KNOWLEDGABLE!!! I mean I have so many questions, and they are always able to help me and my family stay sane in this computer world. We are very lucky to have found Nettech. Richie and Steve were very very helpful.

ACR built my new PC with parts I picked on PCBuilder. Picking parts was fun, and the site made it…read moreeasy to make sure everything is compatible. But the real victory was getting it built right and tested by a pro. The end result is a work of art (translated: the cables are neatly stuffed). -1* because of no communication for new business after the sale. I texted and put a request on the website but no response. So going elsewhere.

I am computer and phone challenged for sure. I met Richard and his wonderful partner a few months…read moreago. They are always so kind and professional that it is a pleasure to go see them. Check them out the next time you need help they are very knowledgeable Go see them you won't be sorry. .

Dropped off my new Apple computer after I dropped and broke the screen. I inquired a few computer…read morerepair companies within the Norco/Corona area. Most replied that they were not able to complete the task and suggested I go through Apple. Micky responded immediately with a quote and was able to complete the task. The new screen works great! Job well done!

He fixed my computer within seconds! I had got some water…read morein my computer and then I made it worse by banging on it. The screen went nuts and then wouldn't do anything except a screen that said it couldn't load the OS operating system. I NEED my computer for work and school and I was devastated because I have not backed up my documents in a long time.... He is a blessing! Knowledgeable and local in corona and I'm so glad I went to him!!! Excellent!

Love this place! So friendly. Informative and caring. They repaired my cell phone and my son's…read moreNintendo Switch. Would recommend over and over!

Big thank you to the Eastvale CPR crew for doing a great swap on my Moto Edge battery!!read more

I was devastated when my laptop died. In literally under one…read moreminute it was a simple fix. A1 is honest and extremely knowledgeable.

Bob was so helpful and answered my many questions over the phone. He has great prices and is so…read moreknowledgeable. Highly recommended.

I am installing a new hard drive into my laptop and Ron helped me out via text with some helpful…read moreadvice on the fly.

From the owner: We specialize in providing IT Solutions for businesses at price's that are cheaper than hiring a…read moreIT staff, and cheaper than our competitors because we get it right the first time.

Doug is genuinely kind and thoughtful, and he doesn't charge an arm and a leg for repairs. He keeps…read morehis customers' budgets in mind when sourcing parts and is very transparent about costs. He repaired my Asus UX430U after the battery stopped holding a charge and took the time to clearly explain what was wrong and exactly what I was paying for. I never felt rushed or talked down to. When I asked for recommendations on buying a new laptop, he shared thoughtful, practical advice on which models to consider and the best times to buy, like Black Friday or Cyber Monday. He's a solid human, does honest work, and I genuinely enjoy supporting his small business.

Texted Doug quite late not expecting an immediate answer but I got a reply within 15 minutes! He…read moredidn't beat around the bush nor try to hustle me for more money, just quick easy advice. My issue with my computer has been easily resolved and Doug saved me from a lot of future stress. Thank you!