Here are some general tips to speed up your computer:
Close unnecessary programs and browser tabs.
Delete temporary files and clear browser cache.
Uninstall unused programs.
Upgrade your RAM.
Run a reputable antivirus and anti-malware scan.
Defragment your hard drive.
Update your operating system and drivers.
There could be several reasons for a slow-running Dell laptop or PC, such as insufficient RAM, malware infections, excessive startup programs, fragmented hard drive, or outdated hardware drivers. If you are facing any other issues then call us anytime.