Robert Retzer | Experts Exchange

Robert Retzer

Computer Service Technician

Edmonton (South Bonnie Doon / East University),
Alberta,
Canada

Web Page:

https://9livescomputerservice.ca/

Member Since: 2010/06/04

Industry: Computer & IT

Top Skills:

Windows 7 Windows OS Desktops

Tech Certifications:

View All

CERTIFIED EXPERT

Provide a quick, creative biography in 140 characters or less.

More bio

Education

No Education Background shown

Activity

Points this month20

Total points1,040,320

Questions: 16

Solutions: 830

Articles: 3

Videos:

Courses:

Posts:

Group Discussions: 1

Languages

English

Native or Bilingual Proficiency

Professional Background

No Professional Background shown

Full Biography

9livescomputer@gmail.com

Level Progress

Current: Level 22

Robert needs 17,680 points to level up.

LVL 23

What do levels mean?

Overall

22

1,040,320
Windows OS

9

183,376
Windows 7

9

167,233
Laptops Notebooks

8

138,483
Hardware

8

136,492
Windows 10

8

130,441
Printers and Scanners

6

95,447
Dell

6

82,272
Components

6

72,159
Microsoft Legacy OS

5

64,684
Windows XP

5

64,583
PC

5

63,091
Anti-Virus Apps

5

50,132
Desktops

4

49,259
Security

4

47,757
Peripherals

4

44,764
Microsoft Office

4

44,045
Web Browsers

4

42,305
Networking

4

39,465
Storage Hardware

3

30,056
Outlook

3

28,114
Displays / Monitors

3

27,695
Software

3

27,593
Windows Vista

3

23,804
Anti-Spyware

3

23,789
Miscellaneous

3

21,710
Networking Hardware-Other

3

21,332
Storage

3

21,076
Windows Server 2008

3

20,918
Adobe Acrobat

3

19,650
Installation

3

19,575
Microsoft Applications

3

19,152
Exchange

2

17,782
Windows Networking

2

17,774
Wireless Networking

2

17,743
Vulnerabilities

2

16,640
Microsoft 365

2

16,450
Routers

2

16,164
Windows 8

2

15,732
iPhone

2

15,350
Storage Software

2

15,144
Disaster Recovery

2

13,891
OS Security

2

13,778
Google

2

13,325
Microsoft Word

2

12,922
Chrome

2

12,525
Wireless Hardware

2

12,275
Apple Hardware

2

11,620
Ransomware

2

10,425
Microsoft Excel

2

9,568
Microsoft Hardware

2

9,353
Apple Software

2

9,120
Windows Server 2003

2

9,048
Azure

2

8,950
System Utilities

2

8,893
Microsoft Server OS

2

8,214
Server Hardware

2

8,200
Operating Systems

2

8,060
Skype

1

7,950
Active Directory

1

7,800
iOS

1

7,550
Windows Server 2012

1

7,466
Internet / Email Software

1

7,412
MultiMedia Applications

1

7,364
Office Productivity

1

7,104
Hewlett Packard (HP)

1

6,850
Microsoft Access

1

6,600
TCP/IP

1

6,000
Windows

1

6,000
Windows Server 2016

1

6,000
Android

1

5,875
Home Security

1

5,600
IT Administration

1

5,500
Google Chrome OS

1

5,475
Western Digital

1

5,275
iPad

1

5,200
Network Management

1

5,082
SBS

1

5,000
Chat / IM

1

4,890
VPN

1

4,625
Broadband

1

4,558
Hardware Firewalls

1

4,250
SCCM

1

4,200
Troubleshooting

1

4,150
Math / Science

1

3,900
Switches / Hubs

1

3,799
Remote Access

1

3,666
Encryption

1

3,650
Network Operations

1

3,600
Web Components

1

3,582
AWS

1

3,550
Microsoft SQL Server

1

3,550
WSUS

1

3,550
Web Development

1

3,500
QuickBooks

1

3,464
PDF

1

3,400
Apple OS

1

3,350
Virtualization

1

3,332
Software Firewalls

1

3,260
Network Architecture

1

3,150
Facebook

1

3,100
Cyber Security

1

3,050
Network Security

1

3,050
Google Apps

1

3,000
Consulting

1

2,872
Internet Protocols

1

2,800
DNS

1

2,564
Telecommunications

1

2,550
Acronis

1

2,494
Linux

1

2,450
Mac OS X

1

2,424
Cisco

1

2,400
Internet Marketing

1

2,252
Photos / Graphics Software

1

2,200
Windows Batch

1

2,050
.NET Programming

1

2,000
IP Telephony

1

2,000
Microsoft PowerPoint

1

2,000
Network Analysis

1

2,000
PayPal

1

2,000
Productivity Apps

1

2,000
Voice Over IP

1

2,000