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What Our Customers are Saying

You guys are thorough professionals. My computer problems were fixed on time at a reasonable cost. I couldn’t have asked for an computer service company better than this. Keep up the good work!
- Charles Bell, Dallas, TX

More Testimonials

I have known Frank for few years with Wachovia Bank. He was supporting our computer's needs very professionally and efficiently with a smile. He is always energetic, friendly, humanistic, and profoundly polite.
 
As owner of FPN Computer Services, I trusted him to buy me a new computer which he did, and eventually loaded all applications needed. Since then, my home computer has been working fine.
Frank is very knowledgeable and outstanding; therefore I will recommend my family and friends to FPN Computer Services.
 
Thanks for your help and continue to smile to the world.
 
Yodit Assefa /Personal banker
Wachovia bank a wells Fargo company
 
  
FRANCIS NJOCKE WORKED HERE AT WACHOVIA FOR 12 YRS AS A COMPUTER SPECIALIST...WHENEVER HE WAS CALLED HE ALWAYS RESPONDED PROMPTLY WITH A FIX IT...FRANCIS WAS ALWAYS VERY PROFESSIONAL AND COURTEOUS.

Mary Jackson/ Assistant Vice President
1700 Pennsylvania Ave, N.W, Washington DC 20006  Phone: 202 879 3021 or 202 879 7174          
 
 
When my hard drive crashed, I called FPN Computer Services. Francis came the same day and replaced the hard drive, reloaded all software needed. Since that day, my computer has been working in good conditions. Also, he called me a week later to make sure that all is well.
 I truly appreciate his Customer Services, and will definitely refer friends and family to FPN Computer Services.
 
Alexandra Edmonde Antoine, Laurel, Maryland        

 

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Welcome to MisterKnowItAll Computer Services

Professional Computer Services & Repair

1. Professional IT Managed Services & Consulting Provider (A+ & Factory Certified)

2. Provides on-site and in-House Services to Small Businesses and Residential

Don't try to fix it yourself! 
Just call us at (214) 680-8629

30 DAYS 
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SOFTWARE
& HARDWARE

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RESPONSE
PHONE 
& EMAILS

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TODAY

 

 
 

Computer Services

  • System Diagnostics
  • New System Setup
  • System Upgrading
  • Data Recovery
  • Virus Removal 
  • Re-imaging Hard Drives
  • PARTS Replacements 
  • Drivers Setup 
  • Servers Hardware 
  • Servers Software
  • Computer Tune up
  • Networking
  • Security and Anti-Virus
  • Installation & Upgrading

More Services

Hours Of Operation

Monday – Saturday:
8.00.a.m. – 8:00.p.m.
Appointments only


We accept Emergency Calls during and after business hours (PRICES NEGOTIABLE)

MisterKnowItAll Computer Services.
Phone: (214) 680 8629 . Email: gary@misterknowitall.net
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