How to fix Windows update times out error 800705B4

Windows invalid syntax update error transpires syntax error while missing prototypes available in the terminal ultimately misses .dll files unable to open site having html text contents. User should fix and solve Windows invalid syntax update error with “Advanced System Repair tool” to spurn system crash.


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Abrupt shut down and slow system performance may occur with one of the impairment reasons – internet connection, firmware, losing system files location with correct keys, proxy server time, user profile, system time and date, fated RAM installation. Windows invalid syntax update error should be resolved with either automatic solution or manual solution.

Manual Solution:

  1. Start >> Right Click >> type “cmd”>> Command Promt >> Right click to run it as administrator
  2. Type “C:/Windows/system32> sfc/scannow” >> Enter

If user is unable to get solution, then:

  1. Press Windows + R >> type “cmd” >> Enter >> type “sfc/scannow” >> Enter (as administer console)
  2. Press Windows + R >> type “cleanmgr.exe” >> Enter
  3. Ensure internet connections
  4. Repair associates registry entries of the error
  5. Ensure user profile, System time and date
  6. Accomplish Antivirus program
  7. Update PC Device Drivers
  8. Restore to alter recent changes
  9. Uninstall and Reinstall updates
  10. Install all available Windows updates


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Conclusive Decision :

If user is not comfortable with said manuals, a third party “Advanced System Repair tool” can remove Windows invalid syntax update error with cache pace, defragmentation, firmware tunings, repair of HDD bad sectors, data append to currently executed database, virus attacks – malware, spyware, adware diagnose and cure.


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