For routine checking, only the "Scan now" option is necessary, but the "Deep Scan" option is only necessary if your system is heavily infected with malware (showing obvious signs of infection/malware symptoms, which BTW is rather unlikely if you follow best practices of safe computing), but anyway, if your system is clean of malware, you seldomly need to use it.
The credit for the above-mentioned information goes to quietman7
Edited by midimusicman79, 06 April 2018 - 03:45 PM.
MS Win 10 Pro 64-bit, EAM Pro/EEK, MB 3 Free, WPP, SWB Free, CryptoPrevent Free and Unchecky, WFW, FFQ with uBO, Ghostery, Grammarly Free and HTTPS Ew. Acronis TI 2018, K. Sw. Upd. AM-tools: 9-lab RT BETA, AdwCleaner, Auslogics AM, aswMBR, Avira PCC, BD ART, catchme, Cezurity AV, CCE, CKS, ClamWin P., Crystal Sec., DDS, DWCI, EMCO MD, eScan MWAV, ESS/EOS, FGP, FMTB, FRST, F-SOS, FSS, FreeFixer, GMP, GMER, hP BETA, HJT, Inherit, JRT, K. avz4, KVRT, K. TDSSKiller, LSP-Fix, MB 3 Free, MBAR BETA, MA Stinger, NMC, NoBot, NPE, NSS, NVT MRF (NMRF), OTL, PCC, QD, RCS, RSIT, RKill, Rs, SC, SR, SAP, SVRT, SAS, SL, TMHC, TSA ART, UHM, Vba32 AR, VRS, WR (AiO), Xvirus PG, ZAM, ZHPC, ZHPD and Zoek. I have 23 Years of PC Experience. Bold = effective.