Common Dell PC errors with their Solutions BY
Dell Support Phone Number 1 (800) 749 0917 www.dellsupportphonenumber.com
Hardware Issues - Desktops • Unusual noises – Failing fans – Hard drive dying
• Power supply dying or underpowered – Consumer-level machines usually have small supplies
• Bad capacitors • Electrical issues
Hardware Issues – Desktops • Environmental issues – Dust – Pets – Food particles – Vermin • Usually through missing slot covers
– Tobacco stains mixed with any of the above
Hardware Issues – Desktops • Preventative Maintenance – Use canned air periodically to dust out insides • Depending on environment, you might take want to take PC outside for its dusting
– Use a good surge suppressor or better, an Uninterruptable Power Supply – Use power saving functions responsibly and turn off (or Standby) computers when not in use for more than a few hours
Hardware Issues – Laptops • Loose screen hinges • Power jack coming loose • Battery unable to hold a charge – Average lifespan of laptop batteries is about 3-4 years – Time span of charge usually will depreciate towards end of life – Third-party replacements are widely available for most models
Hardware Issues – Laptops • Environmental issues – Dust – Pets – Food particles – Accidental abuse • Cracked display most common
Hardware Issues – Laptops • Preventative Maintenance – Get a good carrying case or knapsack with adequate padding – Keep it away from environmental hazards • Pets • Short-tempered people
Windows OS issues • Blue Screens Of Death (BSOD) • Viruses, Spyware, Ad-ware (Malware) – Make sure security program’s definition/ pattern files are up-todate – Beware of drive-by downloads! – Recommend ad-blocking extensions
• Cryptic Error Messages – Plug error message into search engine; somebody else is likely to have experienced it and inquired about it
• Application errors • Driver errors – Check manufacturer site for any possible updates
Windows OS issues • Performance (overall speed) issues – Many items/folders on Desktop, items in System Tray • Do NOT store any data files on the desktop! • MSCONFIG is diagnostic utility; do not check Selective Startup, disable individual items and leave it
– RAM amount • Many hardware vendors will cheap out on this since RAM is expensive when new – When adding RAM, use fastest speed supported by PC’s motherboard; usually no or little price difference – Stick with name brands; don’t use generic/OEM compatible modules
• XP needs 512mb, recommend about 1gig • Vista/7 needs 1gig, recommend about 2gigs or more
Windows OS issues • Performance issues – Clutter • Most new consumer machines are bundled with what can be termed as shovel ware – can be uninstalled with enough effort • On Vista/7, turn Sidebar off • Windows accumulates a lot of files that are supposed to get automatically deleted but don’t
– Fragmentation
Windows OS issues • Preventative Maintenance – Periodically run a cleaner utility such as Cleaner – Periodically defrag the hard drive(s) – Run virus scanner on some type of schedule • Install ONE antivirus program
– Store data files somewhere under Documents or My Documents folder – Delete obsolete data – Uninstall trial ware from system – Develop backup regimen
Windows OS issues • Preventative Maintenance – Resist the urge to install any new program or add-on that claims to make life easier – Limit programs running in the System Tray – Limit access to physical computer • If not possible, set up strong password on user account(s), and also on the Administrator account
Windows OS issues • Reinstallation, rebuild, Nuke & Pave – Do it only as a last resort – When properly maintained, Windows installations can run properly for many years – If your PC uses a recovery partition with the option for user-generated recovery media, DO IT! – If rebuild is needed, schedule a large amount of time for this task • Backup all data first • Have all install media at hand • A good Windows install can take at least 3 hours
Internet Service Provider Issues • Connectivity – Verify PC is getting IP address – If using wireless, try wired connection • Dell laptops automatically disable wired network port when on battery power!
– If using a wireless or wired router, sometimes it is necessary to bypass it for effective troubleshooting
Internet Service Provider Issues • Connectivity – cable modem setups – If switching around equipment on cable modem, power cycle modem for at least *three minutes* – Cable modems require RG6 coaxial cable in order to maintain a steady connection (many older installations have RG-59, which is much thinner) – Many Motorola SURFBoard modems have a Standby button on top- never touch it!
Internet Service Provider Issues • Connectivity – DSL modem setups – Make absolutely sure filters are in place • Make sure DSL modem is NOT filtered!
– Fax machines, answering devices all need to be filtered – Alarm systems with auto-dialers will likely need outside filter – When using routers with DSL modems, set modem to Bridged Ethernet, set router to PPPoE with UserID + Password
Internet Service Provider Issues • Slow speeds – When in doubt, check using a good testing site like www.speedtest.net – Check only on wired network connection; wireless and USB connections do not count! • Many cordless phones use 2.4ghz band
– Check multiple times, and turn off unnecessary internet-using apps – Upgrade router firmware, if available
Internet Issues • Preventative maintenance – Do NOT click on any type of link on a web page that is an obvious advertisement – Resist signing up for “special offers” and other ploys to get your marketing information – Use strong passwords on sites that require a login ID • Use special characters when allowed
– Use a browser other than Internet Explorer – Make sure wireless connection is locked down using encryption, at least WPA-level
Getting Outside Help • Sometimes it’s necessary; recognize your limits • Minimize outside distractions • Communicate clearly • Follow troubleshooting instructions, be able to read error messages that are showing • Treat the tech professionally • Answer all questions as best as possible
Getting Outside Help - ISPs • Problems such as passwords, mail client configurations, and power cycling do not require on-site trouble call visits • If the ISP has to send a tech for a trouble call and the problem is found to be anywhere in Customer Premise Equipment, the service call is billable to the customer – Exception: the customer is paying extra for insurance on services